8287881472

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131119

約数の個数: 72

約数和(自身を含む): 18753781760

約数和(自身を除く): 10465900288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 31616, 63232, 131071, 262142, 524284, 1048568, 1703923, 2097136, 2490349, 3407846, 4194272, 4980698, 6815692, 8388544, 9961396, 13631384, 16777088, 19922792, 27262768, 32374537, 33554176, 39845584, 54525536, 64749074, 79691168, 109051072, 129498148, 159382336, 218102144, 258996296, 318764672, 436204288, 517992592, 637529344, 1035985184, 2071970368, 4143940736, 8287881472]

約数ペア:

[(1, 8287881472), (2, 4143940736), (4, 2071970368), (8, 1035985184), (13, 637529344), (16, 517992592), (19, 436204288), (26, 318764672), (32, 258996296), (38, 218102144), (52, 159382336), (64, 129498148), (76, 109051072), (104, 79691168), (128, 64749074), (152, 54525536), (208, 39845584), (247, 33554176), (256, 32374537), (304, 27262768), (416, 19922792), (494, 16777088), (608, 13631384), (832, 9961396), (988, 8388544), (1216, 6815692), (1664, 4980698), (1976, 4194272), (2432, 3407846), (3328, 2490349), (3952, 2097136), (4864, 1703923), (7904, 1048568), (15808, 524284), (31616, 262142), (63232, 131071)]