11888971820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{15427}}^1$

素因数の和:15591

約数の個数: 96

約数和(自身を含む): 28365797376

約数和(自身を除く): 16476825556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 113, 124, 155, 220, 226, 310, 341, 452, 565, 620, 682, 1130, 1243, 1364, 1705, 2260, 2486, 3410, 3503, 4972, 6215, 6820, 7006, 12430, 14012, 15427, 17515, 24860, 30854, 35030, 38533, 61708, 70060, 77066, 77135, 154132, 154270, 169697, 192665, 308540, 339394, 385330, 478237, 678788, 770660, 848485, 956474, 1696970, 1743251, 1912948, 2391185, 3393940, 3486502, 4782370, 5260607, 6973004, 8716255, 9564740, 10521214, 17432510, 19175761, 21042428, 26303035, 34865020, 38351522, 52606070, 54040781, 76703044, 95878805, 105212140, 108081562, 191757610, 216163124, 270203905, 383515220, 540407810, 594448591, 1080815620, 1188897182, 2377794364, 2972242955, 5944485910, 11888971820]

約数ペア:

[(1, 11888971820), (2, 5944485910), (4, 2972242955), (5, 2377794364), (10, 1188897182), (11, 1080815620), (20, 594448591), (22, 540407810), (31, 383515220), (44, 270203905), (55, 216163124), (62, 191757610), (110, 108081562), (113, 105212140), (124, 95878805), (155, 76703044), (220, 54040781), (226, 52606070), (310, 38351522), (341, 34865020), (452, 26303035), (565, 21042428), (620, 19175761), (682, 17432510), (1130, 10521214), (1243, 9564740), (1364, 8716255), (1705, 6973004), (2260, 5260607), (2486, 4782370), (3410, 3486502), (3503, 3393940), (4972, 2391185), (6215, 1912948), (6820, 1743251), (7006, 1696970), (12430, 956474), (14012, 848485), (15427, 770660), (17515, 678788), (24860, 478237), (30854, 385330), (35030, 339394), (38533, 308540), (61708, 192665), (70060, 169697), (77066, 154270), (77135, 154132)]