28213367036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{19037}}^1$

素因数の和:19334

約数の個数: 48

約数和(自身を含む): 52389529920

約数和(自身を除く): 24176162884

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 181, 356, 362, 724, 2047, 4094, 4163, 8188, 8326, 16109, 16652, 19037, 32218, 38074, 64436, 76148, 370507, 437851, 741014, 875702, 1482028, 1694293, 1751404, 3388586, 3445697, 6777172, 6891394, 13782788, 38968739, 77937478, 79251031, 155874956, 158502062, 306667033, 317004124, 613334066, 1226668132, 7053341759, 14106683518, 28213367036]

約数ペア:

[(1, 28213367036), (2, 14106683518), (4, 7053341759), (23, 1226668132), (46, 613334066), (89, 317004124), (92, 306667033), (178, 158502062), (181, 155874956), (356, 79251031), (362, 77937478), (724, 38968739), (2047, 13782788), (4094, 6891394), (4163, 6777172), (8188, 3445697), (8326, 3388586), (16109, 1751404), (16652, 1694293), (19037, 1482028), (32218, 875702), (38074, 741014), (64436, 437851), (76148, 370507)]