17369872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 37859556

約数和(自身を除く): 20489684

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 61, 74, 104, 122, 148, 208, 244, 296, 481, 488, 592, 793, 962, 976, 1369, 1586, 1924, 2257, 2738, 3172, 3848, 4514, 5476, 6344, 7696, 9028, 10952, 12688, 17797, 18056, 21904, 29341, 35594, 36112, 58682, 71188, 83509, 117364, 142376, 167018, 234728, 284752, 334036, 469456, 668072, 1085617, 1336144, 2171234, 4342468, 8684936, 17369872]

約数ペア:

[(1, 17369872), (2, 8684936), (4, 4342468), (8, 2171234), (13, 1336144), (16, 1085617), (26, 668072), (37, 469456), (52, 334036), (61, 284752), (74, 234728), (104, 167018), (122, 142376), (148, 117364), (208, 83509), (244, 71188), (296, 58682), (481, 36112), (488, 35594), (592, 29341), (793, 21904), (962, 18056), (976, 17797), (1369, 12688), (1586, 10952), (1924, 9028), (2257, 7696), (2738, 6344), (3172, 5476), (3848, 4514)]