15811136

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 56

約数和(自身を含む): 35210496

約数和(自身を除く): 19399360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 607, 704, 814, 1184, 1214, 1628, 2368, 2428, 3256, 4856, 6512, 6677, 9712, 13024, 13354, 19424, 22459, 26048, 26708, 38848, 44918, 53416, 89836, 106832, 179672, 213664, 247049, 359344, 427328, 494098, 718688, 988196, 1437376, 1976392, 3952784, 7905568, 15811136]

約数ペア:

[(1, 15811136), (2, 7905568), (4, 3952784), (8, 1976392), (11, 1437376), (16, 988196), (22, 718688), (32, 494098), (37, 427328), (44, 359344), (64, 247049), (74, 213664), (88, 179672), (148, 106832), (176, 89836), (296, 53416), (352, 44918), (407, 38848), (592, 26708), (607, 26048), (704, 22459), (814, 19424), (1184, 13354), (1214, 13024), (1628, 9712), (2368, 6677), (2428, 6512), (3256, 4856)]