53221432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 115920000

約数和(自身を除く): 62698568

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 139, 152, 209, 229, 278, 418, 458, 556, 836, 916, 1112, 1529, 1672, 1832, 2519, 2641, 3058, 4351, 5038, 5282, 6116, 8702, 10076, 10564, 12232, 17404, 20152, 21128, 29051, 31831, 34808, 47861, 58102, 63662, 95722, 116204, 127324, 191444, 232408, 254648, 350141, 382888, 604789, 700282, 1209578, 1400564, 2419156, 2801128, 4838312, 6652679, 13305358, 26610716, 53221432]

約数ペア:

[(1, 53221432), (2, 26610716), (4, 13305358), (8, 6652679), (11, 4838312), (19, 2801128), (22, 2419156), (38, 1400564), (44, 1209578), (76, 700282), (88, 604789), (139, 382888), (152, 350141), (209, 254648), (229, 232408), (278, 191444), (418, 127324), (458, 116204), (556, 95722), (836, 63662), (916, 58102), (1112, 47861), (1529, 34808), (1672, 31831), (1832, 29051), (2519, 21128), (2641, 20152), (3058, 17404), (4351, 12232), (5038, 10564), (5282, 10076), (6116, 8702)]