1928432896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15661}}^1$

素因数の和:15727

約数の個数: 72

約数和(自身を含む): 4257746024

約数和(自身を除く): 2329313128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 592, 832, 962, 1184, 1664, 1924, 2368, 3328, 3848, 4736, 7696, 9472, 15392, 15661, 30784, 31322, 61568, 62644, 123136, 125288, 203593, 250576, 407186, 501152, 579457, 814372, 1002304, 1158914, 1628744, 2004608, 2317828, 3257488, 4009216, 4635656, 6514976, 7532941, 9271312, 13029952, 15065882, 18542624, 26059904, 30131764, 37085248, 52119808, 60263528, 74170496, 120527056, 148340992, 241054112, 482108224, 964216448, 1928432896]

約数ペア:

[(1, 1928432896), (2, 964216448), (4, 482108224), (8, 241054112), (13, 148340992), (16, 120527056), (26, 74170496), (32, 60263528), (37, 52119808), (52, 37085248), (64, 30131764), (74, 26059904), (104, 18542624), (128, 15065882), (148, 13029952), (208, 9271312), (256, 7532941), (296, 6514976), (416, 4635656), (481, 4009216), (592, 3257488), (832, 2317828), (962, 2004608), (1184, 1628744), (1664, 1158914), (1924, 1002304), (2368, 814372), (3328, 579457), (3848, 501152), (4736, 407186), (7696, 250576), (9472, 203593), (15392, 125288), (15661, 123136), (30784, 62644), (31322, 61568)]