1603992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 4445280

約数和(自身を除く): 2841288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 97, 104, 106, 156, 159, 194, 212, 291, 312, 318, 388, 424, 582, 636, 689, 776, 1164, 1261, 1272, 1378, 2067, 2328, 2522, 2756, 3783, 4134, 5044, 5141, 5512, 7566, 8268, 10088, 10282, 15132, 15423, 16536, 20564, 30264, 30846, 41128, 61692, 66833, 123384, 133666, 200499, 267332, 400998, 534664, 801996, 1603992]

約数ペア:

[(1, 1603992), (2, 801996), (3, 534664), (4, 400998), (6, 267332), (8, 200499), (12, 133666), (13, 123384), (24, 66833), (26, 61692), (39, 41128), (52, 30846), (53, 30264), (78, 20564), (97, 16536), (104, 15423), (106, 15132), (156, 10282), (159, 10088), (194, 8268), (212, 7566), (291, 5512), (312, 5141), (318, 5044), (388, 4134), (424, 3783), (582, 2756), (636, 2522), (689, 2328), (776, 2067), (1164, 1378), (1261, 1272)]