15671511956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1\times {\mathrm{2141}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 28743498000

約数和(自身を除く): 13071986044

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 709, 1418, 2141, 2581, 2836, 4282, 5162, 8564, 10324, 20561, 41122, 62089, 63101, 82244, 124178, 126202, 190549, 248356, 252404, 381098, 762196, 1517969, 1829929, 3035938, 3659858, 5525921, 6071876, 7319716, 11051842, 22103684, 44021101, 88042202, 135099241, 176084404, 270198482, 540396964, 3917877989, 7835755978, 15671511956]

約数ペア:

[(1, 15671511956), (2, 7835755978), (4, 3917877989), (29, 540396964), (58, 270198482), (89, 176084404), (116, 135099241), (178, 88042202), (356, 44021101), (709, 22103684), (1418, 11051842), (2141, 7319716), (2581, 6071876), (2836, 5525921), (4282, 3659858), (5162, 3035938), (8564, 1829929), (10324, 1517969), (20561, 762196), (41122, 381098), (62089, 252404), (63101, 248356), (82244, 190549), (124178, 126202)]