13991296

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 32068800

約数和(自身を除く): 18077504

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 523, 608, 704, 836, 1046, 1216, 1408, 1672, 2092, 2432, 3344, 4184, 5753, 6688, 8368, 9937, 11506, 13376, 16736, 19874, 23012, 26752, 33472, 39748, 46024, 66944, 79496, 92048, 109307, 158992, 184096, 218614, 317984, 368192, 437228, 635968, 736384, 874456, 1271936, 1748912, 3497824, 6995648, 13991296]

約数ペア:

[(1, 13991296), (2, 6995648), (4, 3497824), (8, 1748912), (11, 1271936), (16, 874456), (19, 736384), (22, 635968), (32, 437228), (38, 368192), (44, 317984), (64, 218614), (76, 184096), (88, 158992), (128, 109307), (152, 92048), (176, 79496), (209, 66944), (304, 46024), (352, 39748), (418, 33472), (523, 26752), (608, 23012), (704, 19874), (836, 16736), (1046, 13376), (1216, 11506), (1408, 9937), (1672, 8368), (2092, 6688), (2432, 5753), (3344, 4184)]