23158746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 72

約数和(自身を含む): 56867616

約数和(自身を除く): 33708870

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 299, 331, 338, 414, 507, 598, 662, 897, 993, 1014, 1521, 1794, 1986, 2691, 2979, 3042, 3887, 4303, 5382, 5958, 7613, 7774, 8606, 11661, 12909, 15226, 22839, 23322, 25818, 34983, 38727, 45678, 55939, 68517, 69966, 77454, 98969, 111878, 137034, 167817, 197938, 296907, 335634, 503451, 593814, 890721, 1006902, 1286597, 1781442, 2573194, 3859791, 7719582, 11579373, 23158746]

約数ペア:

[(1, 23158746), (2, 11579373), (3, 7719582), (6, 3859791), (9, 2573194), (13, 1781442), (18, 1286597), (23, 1006902), (26, 890721), (39, 593814), (46, 503451), (69, 335634), (78, 296907), (117, 197938), (138, 167817), (169, 137034), (207, 111878), (234, 98969), (299, 77454), (331, 69966), (338, 68517), (414, 55939), (507, 45678), (598, 38727), (662, 34983), (897, 25818), (993, 23322), (1014, 22839), (1521, 15226), (1794, 12909), (1986, 11661), (2691, 8606), (2979, 7774), (3042, 7613), (3887, 5958), (4303, 5382)]