15988720248

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 48063015000

約数和(自身を除く): 32074294752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 81, 108, 114, 122, 152, 162, 171, 183, 216, 228, 244, 324, 342, 349, 366, 456, 488, 513, 549, 648, 684, 698, 732, 1026, 1047, 1098, 1159, 1368, 1396, 1464, 1539, 1647, 2052, 2094, 2196, 2318, 2792, 3078, 3141, 3294, 3477, 3721, 4104, 4188, 4392, 4636, 4941, 6156, 6282, 6588, 6631, 6954, 7442, 8376, 9272, 9423, 9882, 10431, 11163, 12312, 12564, 13176, 13262, 13908, 14884, 18846, 19764, 19893, 20862, 21289, 22326, 25128, 26524, 27816, 28269, 29768, 31293, 33489, 37692, 39528, 39786, 41724, 42578, 44652, 53048, 56538, 59679, 62586, 63867, 66978, 70699, 75384, 79572, 83448, 85156, 89304, 93879, 100467, 113076, 119358, 125172, 127734, 133956, 141398, 159144, 170312, 179037, 187758, 191601, 200934, 212097, 226152, 238716, 250344, 255468, 267912, 282796, 301401, 358074, 375516, 383202, 401868, 404491, 424194, 477432, 510936, 537111, 565592, 574803, 602802, 636291, 716148, 751032, 766404, 803736, 808982, 848388, 1074222, 1149606, 1205604, 1213473, 1272582, 1298629, 1432296, 1532808, 1617964, 1696776, 1724409, 1908873, 2148444, 2299212, 2411208, 2426946, 2545164, 2597258, 3235928, 3448818, 3640419, 3817746, 3895887, 4296888, 4598424, 4853892, 5090328, 5194516, 5726619, 6897636, 7280838, 7635492, 7791774, 9707784, 10389032, 10921257, 11453238, 11687661, 13795272, 14561676, 15270984, 15583548, 21842514, 22906476, 23375322, 24673951, 29123352, 31167096, 32763771, 35062983, 43685028, 45812952, 46750644, 49347902, 65527542, 70125966, 74021853, 87370056, 93501288, 98695804, 105188949, 131055084, 140251932, 148043706, 197391608, 210377898, 222065559, 262110168, 280503864, 296087412, 420755796, 444131118, 592174824, 666196677, 841511592, 888262236, 1332393354, 1776524472, 1998590031, 2664786708, 3997180062, 5329573416, 7994360124, 15988720248]

約数ペア:

[(1, 15988720248), (2, 7994360124), (3, 5329573416), (4, 3997180062), (6, 2664786708), (8, 1998590031), (9, 1776524472), (12, 1332393354), (18, 888262236), (19, 841511592), (24, 666196677), (27, 592174824), (36, 444131118), (38, 420755796), (54, 296087412), (57, 280503864), (61, 262110168), (72, 222065559), (76, 210377898), (81, 197391608), (108, 148043706), (114, 140251932), (122, 131055084), (152, 105188949), (162, 98695804), (171, 93501288), (183, 87370056), (216, 74021853), (228, 70125966), (244, 65527542), (324, 49347902), (342, 46750644), (349, 45812952), (366, 43685028), (456, 35062983), (488, 32763771), (513, 31167096), (549, 29123352), (648, 24673951), (684, 23375322), (698, 22906476), (732, 21842514), (1026, 15583548), (1047, 15270984), (1098, 14561676), (1159, 13795272), (1368, 11687661), (1396, 11453238), (1464, 10921257), (1539, 10389032), (1647, 9707784), (2052, 7791774), (2094, 7635492), (2196, 7280838), (2318, 6897636), (2792, 5726619), (3078, 5194516), (3141, 5090328), (3294, 4853892), (3477, 4598424), (3721, 4296888), (4104, 3895887), (4188, 3817746), (4392, 3640419), (4636, 3448818), (4941, 3235928), (6156, 2597258), (6282, 2545164), (6588, 2426946), (6631, 2411208), (6954, 2299212), (7442, 2148444), (8376, 1908873), (9272, 1724409), (9423, 1696776), (9882, 1617964), (10431, 1532808), (11163, 1432296), (12312, 1298629), (12564, 1272582), (13176, 1213473), (13262, 1205604), (13908, 1149606), (14884, 1074222), (18846, 848388), (19764, 808982), (19893, 803736), (20862, 766404), (21289, 751032), (22326, 716148), (25128, 636291), (26524, 602802), (27816, 574803), (28269, 565592), (29768, 537111), (31293, 510936), (33489, 477432), (37692, 424194), (39528, 404491), (39786, 401868), (41724, 383202), (42578, 375516), (44652, 358074), (53048, 301401), (56538, 282796), (59679, 267912), (62586, 255468), (63867, 250344), (66978, 238716), (70699, 226152), (75384, 212097), (79572, 200934), (83448, 191601), (85156, 187758), (89304, 179037), (93879, 170312), (100467, 159144), (113076, 141398), (119358, 133956), (125172, 127734)]