21112183584

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{3967}}^1$

素因数の和:5087

約数の個数: 144

約数和(自身を含む): 63643926528

約数和(自身を除く): 42531742944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1087, 1224, 1632, 2174, 2448, 3261, 3967, 4348, 4896, 6522, 7934, 8696, 9783, 11901, 13044, 15868, 17392, 18479, 19566, 23802, 26088, 31736, 34784, 35703, 36958, 39132, 47604, 52176, 55437, 63472, 67439, 71406, 73916, 78264, 95208, 104352, 110874, 126944, 134878, 142812, 147832, 156528, 166311, 190416, 202317, 221748, 269756, 285624, 295664, 313056, 332622, 380832, 404634, 443496, 539512, 571248, 591328, 606951, 665244, 809268, 886992, 1079024, 1142496, 1213902, 1330488, 1618536, 1773984, 2158048, 2427804, 2660976, 3237072, 4312129, 4855608, 5321952, 6474144, 8624258, 9711216, 12936387, 17248516, 19422432, 25872774, 34497032, 38809161, 51745548, 68994064, 73306193, 77618322, 103491096, 137988128, 146612386, 155236644, 206982192, 219918579, 293224772, 310473288, 413964384, 439837158, 586449544, 620946576, 659755737, 879674316, 1172899088, 1241893152, 1319511474, 1759348632, 2345798176, 2639022948, 3518697264, 5278045896, 7037394528, 10556091792, 21112183584]

約数ペア:

[(1, 21112183584), (2, 10556091792), (3, 7037394528), (4, 5278045896), (6, 3518697264), (8, 2639022948), (9, 2345798176), (12, 1759348632), (16, 1319511474), (17, 1241893152), (18, 1172899088), (24, 879674316), (32, 659755737), (34, 620946576), (36, 586449544), (48, 439837158), (51, 413964384), (68, 310473288), (72, 293224772), (96, 219918579), (102, 206982192), (136, 155236644), (144, 146612386), (153, 137988128), (204, 103491096), (272, 77618322), (288, 73306193), (306, 68994064), (408, 51745548), (544, 38809161), (612, 34497032), (816, 25872774), (1087, 19422432), (1224, 17248516), (1632, 12936387), (2174, 9711216), (2448, 8624258), (3261, 6474144), (3967, 5321952), (4348, 4855608), (4896, 4312129), (6522, 3237072), (7934, 2660976), (8696, 2427804), (9783, 2158048), (11901, 1773984), (13044, 1618536), (15868, 1330488), (17392, 1213902), (18479, 1142496), (19566, 1079024), (23802, 886992), (26088, 809268), (31736, 665244), (34784, 606951), (35703, 591328), (36958, 571248), (39132, 539512), (47604, 443496), (52176, 404634), (55437, 380832), (63472, 332622), (67439, 313056), (71406, 295664), (73916, 285624), (78264, 269756), (95208, 221748), (104352, 202317), (110874, 190416), (126944, 166311), (134878, 156528), (142812, 147832)]