21374825904

素因数分解:

$2^4\times 3^2\times {\mathrm{523}}^1\times {\mathrm{283817}}^1$

素因数の和:284354

約数の個数: 60

約数和(自身を含む): 59934414696

約数和(自身を除く): 38559588792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 523, 1046, 1569, 2092, 3138, 4184, 4707, 6276, 8368, 9414, 12552, 18828, 25104, 37656, 75312, 283817, 567634, 851451, 1135268, 1702902, 2270536, 2554353, 3405804, 4541072, 5108706, 6811608, 10217412, 13623216, 20434824, 40869648, 148436291, 296872582, 445308873, 593745164, 890617746, 1187490328, 1335926619, 1781235492, 2374980656, 2671853238, 3562470984, 5343706476, 7124941968, 10687412952, 21374825904]

約数ペア:

[(1, 21374825904), (2, 10687412952), (3, 7124941968), (4, 5343706476), (6, 3562470984), (8, 2671853238), (9, 2374980656), (12, 1781235492), (16, 1335926619), (18, 1187490328), (24, 890617746), (36, 593745164), (48, 445308873), (72, 296872582), (144, 148436291), (523, 40869648), (1046, 20434824), (1569, 13623216), (2092, 10217412), (3138, 6811608), (4184, 5108706), (4707, 4541072), (6276, 3405804), (8368, 2554353), (9414, 2270536), (12552, 1702902), (18828, 1135268), (25104, 851451), (37656, 567634), (75312, 283817)]