2121095152

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{29611}}^1$

素因数の和:29678

約数の個数: 60

約数和(自身を含む): 4639430488

約数和(自身を除く): 2518335336

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 176, 242, 296, 407, 484, 592, 814, 968, 1628, 1936, 3256, 4477, 6512, 8954, 17908, 29611, 35816, 59222, 71632, 118444, 236888, 325721, 473776, 651442, 1095607, 1302884, 2191214, 2605768, 3582931, 4382428, 5211536, 7165862, 8764856, 12051677, 14331724, 17529712, 24103354, 28663448, 48206708, 57326896, 96413416, 132568447, 192826832, 265136894, 530273788, 1060547576, 2121095152]

約数ペア:

[(1, 2121095152), (2, 1060547576), (4, 530273788), (8, 265136894), (11, 192826832), (16, 132568447), (22, 96413416), (37, 57326896), (44, 48206708), (74, 28663448), (88, 24103354), (121, 17529712), (148, 14331724), (176, 12051677), (242, 8764856), (296, 7165862), (407, 5211536), (484, 4382428), (592, 3582931), (814, 2605768), (968, 2191214), (1628, 1302884), (1936, 1095607), (3256, 651442), (4477, 473776), (6512, 325721), (8954, 236888), (17908, 118444), (29611, 71632), (35816, 59222)]