15487717828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{23581}}^1$

素因数の和:23689

約数の個数: 72

約数和(自身を含む): 31614972480

約数和(自身を除く): 16127254652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 59, 92, 118, 121, 236, 242, 253, 484, 506, 649, 1012, 1298, 1357, 2596, 2714, 2783, 5428, 5566, 7139, 11132, 14278, 14927, 23581, 28556, 29854, 47162, 59708, 94324, 164197, 259391, 328394, 518782, 542363, 656788, 1037564, 1084726, 1391279, 2169452, 2782558, 2853301, 5565116, 5706602, 5965993, 11413204, 11931986, 15304069, 23863972, 30608138, 31999417, 61216276, 63998834, 65625923, 127997668, 131251846, 168344759, 262503692, 336689518, 351993587, 673379036, 703987174, 1407974348, 3871929457, 7743858914, 15487717828]

約数ペア:

[(1, 15487717828), (2, 7743858914), (4, 3871929457), (11, 1407974348), (22, 703987174), (23, 673379036), (44, 351993587), (46, 336689518), (59, 262503692), (92, 168344759), (118, 131251846), (121, 127997668), (236, 65625923), (242, 63998834), (253, 61216276), (484, 31999417), (506, 30608138), (649, 23863972), (1012, 15304069), (1298, 11931986), (1357, 11413204), (2596, 5965993), (2714, 5706602), (2783, 5565116), (5428, 2853301), (5566, 2782558), (7139, 2169452), (11132, 1391279), (14278, 1084726), (14927, 1037564), (23581, 656788), (28556, 542363), (29854, 518782), (47162, 328394), (59708, 259391), (94324, 164197)]