28355501776

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1\times {\mathrm{839}}^1$

素因数の和:2036

約数の個数: 80

約数和(自身を含む): 63108460800

約数和(自身を除く): 34752959024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 809, 839, 1492, 1618, 1678, 2611, 2984, 3236, 3356, 5222, 5663, 5873, 5968, 6472, 6712, 10444, 11326, 11746, 12944, 13424, 20888, 22652, 23492, 41776, 45304, 46984, 90608, 93968, 301757, 312947, 603514, 625894, 678751, 1207028, 1251788, 1357502, 2112299, 2190629, 2414056, 2503576, 2715004, 4224598, 4381258, 4751257, 4828112, 5007152, 5430008, 8449196, 8762516, 9502514, 10860016, 16898392, 17525032, 19005028, 33796784, 35050064, 38010056, 76020112, 253174123, 506348246, 1012696492, 1772218861, 2025392984, 3544437722, 4050785968, 7088875444, 14177750888, 28355501776]

約数ペア:

[(1, 28355501776), (2, 14177750888), (4, 7088875444), (7, 4050785968), (8, 3544437722), (14, 2025392984), (16, 1772218861), (28, 1012696492), (56, 506348246), (112, 253174123), (373, 76020112), (746, 38010056), (809, 35050064), (839, 33796784), (1492, 19005028), (1618, 17525032), (1678, 16898392), (2611, 10860016), (2984, 9502514), (3236, 8762516), (3356, 8449196), (5222, 5430008), (5663, 5007152), (5873, 4828112), (5968, 4751257), (6472, 4381258), (6712, 4224598), (10444, 2715004), (11326, 2503576), (11746, 2414056), (12944, 2190629), (13424, 2112299), (20888, 1357502), (22652, 1251788), (23492, 1207028), (41776, 678751), (45304, 625894), (46984, 603514), (90608, 312947), (93968, 301757)]