13850226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 33829380

約数和(自身を除く): 19979154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 157, 169, 174, 234, 261, 314, 338, 377, 471, 507, 522, 754, 942, 1014, 1131, 1413, 1521, 2041, 2262, 2826, 3042, 3393, 4082, 4553, 4901, 6123, 6786, 9106, 9802, 12246, 13659, 14703, 18369, 26533, 27318, 29406, 36738, 40977, 44109, 53066, 59189, 79599, 81954, 88218, 118378, 159198, 177567, 238797, 355134, 477594, 532701, 769457, 1065402, 1538914, 2308371, 4616742, 6925113, 13850226]

約数ペア:

[(1, 13850226), (2, 6925113), (3, 4616742), (6, 2308371), (9, 1538914), (13, 1065402), (18, 769457), (26, 532701), (29, 477594), (39, 355134), (58, 238797), (78, 177567), (87, 159198), (117, 118378), (157, 88218), (169, 81954), (174, 79599), (234, 59189), (261, 53066), (314, 44109), (338, 40977), (377, 36738), (471, 29406), (507, 27318), (522, 26533), (754, 18369), (942, 14703), (1014, 13659), (1131, 12246), (1413, 9802), (1521, 9106), (2041, 6786), (2262, 6123), (2826, 4901), (3042, 4553), (3393, 4082)]