18217363472

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1094

約数の個数: 240

約数和(自身を含む): 47825028288

約数和(自身を除く): 29607664816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 137, 154, 176, 187, 196, 238, 272, 274, 308, 374, 392, 476, 539, 548, 616, 748, 784, 833, 907, 952, 959, 1078, 1096, 1232, 1309, 1496, 1507, 1666, 1814, 1904, 1918, 2156, 2192, 2329, 2618, 2992, 3014, 3332, 3628, 3836, 4312, 4658, 5236, 6028, 6349, 6664, 6713, 7256, 7672, 8624, 9163, 9316, 9977, 10472, 10549, 12056, 12698, 13328, 13426, 14512, 15344, 15419, 16303, 18326, 18632, 19954, 20944, 21098, 24112, 25396, 25619, 26852, 30838, 32606, 36652, 37264, 39908, 42196, 44443, 50792, 51238, 53704, 61676, 65212, 69839, 73304, 73843, 79816, 84392, 88886, 101584, 102476, 107408, 107933, 114121, 123352, 124259, 130424, 139678, 146608, 147686, 159632, 168784, 169609, 177772, 179333, 204952, 215866, 228242, 246704, 248518, 260848, 279356, 295372, 339218, 355544, 358666, 409904, 431732, 456484, 488873, 497036, 558712, 590744, 678436, 711088, 717332, 755531, 863464, 869813, 912968, 977746, 994072, 1117424, 1181488, 1187263, 1255331, 1356872, 1366849, 1434664, 1511062, 1726928, 1739626, 1825936, 1955492, 1988144, 2112403, 2374526, 2510662, 2713744, 2733698, 2869328, 3022124, 3479252, 3910984, 4224806, 4749052, 5021324, 5467396, 6044248, 6088691, 6958504, 7821968, 8310841, 8449612, 9498104, 9567943, 10042648, 10934792, 12088496, 12177382, 13917008, 14786821, 16621682, 16899224, 18996208, 19135886, 20085296, 21869584, 23236433, 24354764, 29573642, 33243364, 33798448, 38271772, 46472866, 48709528, 59147284, 66486728, 66975601, 76543544, 92945732, 97419056, 103507747, 118294568, 132973456, 133951202, 153087088, 162655031, 185891464, 207015494, 236589136, 267902404, 325310062, 371782928, 414030988, 535804808, 650620124, 828061976, 1071609616, 1138585217, 1301240248, 1656123952, 2277170434, 2602480496, 4554340868, 9108681736, 18217363472]

約数ペア:

[(1, 18217363472), (2, 9108681736), (4, 4554340868), (7, 2602480496), (8, 2277170434), (11, 1656123952), (14, 1301240248), (16, 1138585217), (17, 1071609616), (22, 828061976), (28, 650620124), (34, 535804808), (44, 414030988), (49, 371782928), (56, 325310062), (68, 267902404), (77, 236589136), (88, 207015494), (98, 185891464), (112, 162655031), (119, 153087088), (136, 133951202), (137, 132973456), (154, 118294568), (176, 103507747), (187, 97419056), (196, 92945732), (238, 76543544), (272, 66975601), (274, 66486728), (308, 59147284), (374, 48709528), (392, 46472866), (476, 38271772), (539, 33798448), (548, 33243364), (616, 29573642), (748, 24354764), (784, 23236433), (833, 21869584), (907, 20085296), (952, 19135886), (959, 18996208), (1078, 16899224), (1096, 16621682), (1232, 14786821), (1309, 13917008), (1496, 12177382), (1507, 12088496), (1666, 10934792), (1814, 10042648), (1904, 9567943), (1918, 9498104), (2156, 8449612), (2192, 8310841), (2329, 7821968), (2618, 6958504), (2992, 6088691), (3014, 6044248), (3332, 5467396), (3628, 5021324), (3836, 4749052), (4312, 4224806), (4658, 3910984), (5236, 3479252), (6028, 3022124), (6349, 2869328), (6664, 2733698), (6713, 2713744), (7256, 2510662), (7672, 2374526), (8624, 2112403), (9163, 1988144), (9316, 1955492), (9977, 1825936), (10472, 1739626), (10549, 1726928), (12056, 1511062), (12698, 1434664), (13328, 1366849), (13426, 1356872), (14512, 1255331), (15344, 1187263), (15419, 1181488), (16303, 1117424), (18326, 994072), (18632, 977746), (19954, 912968), (20944, 869813), (21098, 863464), (24112, 755531), (25396, 717332), (25619, 711088), (26852, 678436), (30838, 590744), (32606, 558712), (36652, 497036), (37264, 488873), (39908, 456484), (42196, 431732), (44443, 409904), (50792, 358666), (51238, 355544), (53704, 339218), (61676, 295372), (65212, 279356), (69839, 260848), (73304, 248518), (73843, 246704), (79816, 228242), (84392, 215866), (88886, 204952), (101584, 179333), (102476, 177772), (107408, 169609), (107933, 168784), (114121, 159632), (123352, 147686), (124259, 146608), (130424, 139678)]