18452209408

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 38940652800

約数和(自身を除く): 20488443392

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 64, 82, 83, 118, 128, 164, 166, 236, 256, 328, 332, 359, 472, 656, 664, 718, 944, 1312, 1328, 1436, 1888, 2419, 2624, 2656, 2872, 3403, 3776, 4838, 4897, 5248, 5312, 5744, 6806, 7552, 9676, 9794, 10496, 10624, 11488, 13612, 14719, 15104, 19352, 19588, 21181, 21248, 22976, 27224, 29438, 29797, 38704, 39176, 42362, 45952, 54448, 58876, 59594, 77408, 78352, 84724, 91904, 108896, 117752, 119188, 154816, 156704, 169448, 200777, 217792, 235504, 238376, 309632, 313408, 338896, 401554, 435584, 471008, 476752, 619264, 626816, 677792, 803108, 868421, 871168, 942016, 953504, 1221677, 1253632, 1355584, 1606216, 1736842, 1758023, 1884032, 1907008, 2443354, 2711168, 3212432, 3473684, 3516046, 3768064, 3814016, 4886708, 5422336, 6424864, 6947368, 7032092, 7628032, 9773416, 12849728, 13894736, 14064184, 19546832, 25699456, 27789472, 28128368, 39093664, 51398912, 55578944, 56256736, 72078943, 78187328, 111157888, 112513472, 144157886, 156374656, 222315776, 225026944, 288315772, 312749312, 450053888, 576631544, 1153263088, 2306526176, 4613052352, 9226104704, 18452209408]

約数ペア:

[(1, 18452209408), (2, 9226104704), (4, 4613052352), (8, 2306526176), (16, 1153263088), (32, 576631544), (41, 450053888), (59, 312749312), (64, 288315772), (82, 225026944), (83, 222315776), (118, 156374656), (128, 144157886), (164, 112513472), (166, 111157888), (236, 78187328), (256, 72078943), (328, 56256736), (332, 55578944), (359, 51398912), (472, 39093664), (656, 28128368), (664, 27789472), (718, 25699456), (944, 19546832), (1312, 14064184), (1328, 13894736), (1436, 12849728), (1888, 9773416), (2419, 7628032), (2624, 7032092), (2656, 6947368), (2872, 6424864), (3403, 5422336), (3776, 4886708), (4838, 3814016), (4897, 3768064), (5248, 3516046), (5312, 3473684), (5744, 3212432), (6806, 2711168), (7552, 2443354), (9676, 1907008), (9794, 1884032), (10496, 1758023), (10624, 1736842), (11488, 1606216), (13612, 1355584), (14719, 1253632), (15104, 1221677), (19352, 953504), (19588, 942016), (21181, 871168), (21248, 868421), (22976, 803108), (27224, 677792), (29438, 626816), (29797, 619264), (38704, 476752), (39176, 471008), (42362, 435584), (45952, 401554), (54448, 338896), (58876, 313408), (59594, 309632), (77408, 238376), (78352, 235504), (84724, 217792), (91904, 200777), (108896, 169448), (117752, 156704), (119188, 154816)]