1956555064832

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{70823}}^1$

素因数の和:71603

約数の個数: 80

約数和(自身を含む): 3964625533440

約数和(自身を除く): 2008070468608

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 683, 1264, 1366, 2528, 2732, 5056, 5464, 10112, 10928, 20224, 21856, 40448, 43712, 53957, 70823, 87424, 107914, 141646, 174848, 215828, 283292, 349696, 431656, 566584, 863312, 1133168, 1726624, 2266336, 3453248, 4532672, 5595017, 6906496, 9065344, 11190034, 13812992, 18130688, 22380068, 27625984, 36261376, 44760136, 48372109, 89520272, 96744218, 179040544, 193488436, 358081088, 386976872, 716162176, 773953744, 1432324352, 1547907488, 2864648704, 3095814976, 3821396611, 6191629952, 7642793222, 12383259904, 15285586444, 24766519808, 30571172888, 61142345776, 122284691552, 244569383104, 489138766208, 978277532416, 1956555064832]

約数ペア:

[(1, 1956555064832), (2, 978277532416), (4, 489138766208), (8, 244569383104), (16, 122284691552), (32, 61142345776), (64, 30571172888), (79, 24766519808), (128, 15285586444), (158, 12383259904), (256, 7642793222), (316, 6191629952), (512, 3821396611), (632, 3095814976), (683, 2864648704), (1264, 1547907488), (1366, 1432324352), (2528, 773953744), (2732, 716162176), (5056, 386976872), (5464, 358081088), (10112, 193488436), (10928, 179040544), (20224, 96744218), (21856, 89520272), (40448, 48372109), (43712, 44760136), (53957, 36261376), (70823, 27625984), (87424, 22380068), (107914, 18130688), (141646, 13812992), (174848, 11190034), (215828, 9065344), (283292, 6906496), (349696, 5595017), (431656, 4532672), (566584, 3453248), (863312, 2266336), (1133168, 1726624)]