2154435816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{77587}}^1$

素因数の和:77698

約数の個数: 64

約数和(自身を含む): 5865652800

約数和(自身を除く): 3711216984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 3471, 4628, 6942, 9256, 13884, 27768, 77587, 155174, 232761, 310348, 465522, 620696, 931044, 1008631, 1862088, 2017262, 3025893, 4034524, 6051786, 6905243, 8069048, 12103572, 13810486, 20715729, 24207144, 27620972, 41431458, 55241944, 82862916, 89768159, 165725832, 179536318, 269304477, 359072636, 538608954, 718145272, 1077217908, 2154435816]

約数ペア:

[(1, 2154435816), (2, 1077217908), (3, 718145272), (4, 538608954), (6, 359072636), (8, 269304477), (12, 179536318), (13, 165725832), (24, 89768159), (26, 82862916), (39, 55241944), (52, 41431458), (78, 27620972), (89, 24207144), (104, 20715729), (156, 13810486), (178, 12103572), (267, 8069048), (312, 6905243), (356, 6051786), (534, 4034524), (712, 3025893), (1068, 2017262), (1157, 1862088), (2136, 1008631), (2314, 931044), (3471, 620696), (4628, 465522), (6942, 310348), (9256, 232761), (13884, 155174), (27768, 77587)]