15439164

素因数分解:

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

素因数の和:387

約数の個数: 72

約数和(自身を含む): 40828032

約数和(自身を除く): 25388868

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 331, 338, 507, 598, 662, 676, 897, 993, 1014, 1196, 1324, 1794, 1986, 2028, 3588, 3887, 3972, 4303, 7613, 7774, 8606, 11661, 12909, 15226, 15548, 17212, 22839, 23322, 25818, 30452, 45678, 46644, 51636, 55939, 91356, 98969, 111878, 167817, 197938, 223756, 296907, 335634, 395876, 593814, 671268, 1187628, 1286597, 2573194, 3859791, 5146388, 7719582, 15439164]

約数ペア:

[(1, 15439164), (2, 7719582), (3, 5146388), (4, 3859791), (6, 2573194), (12, 1286597), (13, 1187628), (23, 671268), (26, 593814), (39, 395876), (46, 335634), (52, 296907), (69, 223756), (78, 197938), (92, 167817), (138, 111878), (156, 98969), (169, 91356), (276, 55939), (299, 51636), (331, 46644), (338, 45678), (507, 30452), (598, 25818), (662, 23322), (676, 22839), (897, 17212), (993, 15548), (1014, 15226), (1196, 12909), (1324, 11661), (1794, 8606), (1986, 7774), (2028, 7613), (3588, 4303), (3887, 3972)]