21176532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15083}}^1$

素因数の和:15109

約数の個数: 48

約数和(自身を含む): 59129280

約数和(自身を除く): 37952748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 15083, 30166, 45249, 60332, 90498, 135747, 180996, 196079, 271494, 392158, 407241, 542988, 588237, 784316, 814482, 1176474, 1628964, 1764711, 2352948, 3529422, 5294133, 7058844, 10588266, 21176532]

約数ペア:

[(1, 21176532), (2, 10588266), (3, 7058844), (4, 5294133), (6, 3529422), (9, 2352948), (12, 1764711), (13, 1628964), (18, 1176474), (26, 814482), (27, 784316), (36, 588237), (39, 542988), (52, 407241), (54, 392158), (78, 271494), (108, 196079), (117, 180996), (156, 135747), (234, 90498), (351, 60332), (468, 45249), (702, 30166), (1404, 15083)]