12915408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 37086912

約数和(自身を除く): 24171504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 122, 132, 176, 183, 244, 264, 366, 401, 488, 528, 671, 732, 802, 976, 1203, 1342, 1464, 1604, 2013, 2406, 2684, 2928, 3208, 4026, 4411, 4812, 5368, 6416, 8052, 8822, 9624, 10736, 13233, 16104, 17644, 19248, 24461, 26466, 32208, 35288, 48922, 52932, 70576, 73383, 97844, 105864, 146766, 195688, 211728, 269071, 293532, 391376, 538142, 587064, 807213, 1076284, 1174128, 1614426, 2152568, 3228852, 4305136, 6457704, 12915408]

約数ペア:

[(1, 12915408), (2, 6457704), (3, 4305136), (4, 3228852), (6, 2152568), (8, 1614426), (11, 1174128), (12, 1076284), (16, 807213), (22, 587064), (24, 538142), (33, 391376), (44, 293532), (48, 269071), (61, 211728), (66, 195688), (88, 146766), (122, 105864), (132, 97844), (176, 73383), (183, 70576), (244, 52932), (264, 48922), (366, 35288), (401, 32208), (488, 26466), (528, 24461), (671, 19248), (732, 17644), (802, 16104), (976, 13233), (1203, 10736), (1342, 9624), (1464, 8822), (1604, 8052), (2013, 6416), (2406, 5368), (2684, 4812), (2928, 4411), (3208, 4026)]