2521303668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{3623}}^1$

素因数の和:5133

約数の個数: 72

約数和(自身を含む): 6870060288

約数和(自身を除く): 4348756620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1487, 2974, 3623, 4461, 5948, 7246, 8922, 10869, 13383, 14492, 17844, 19331, 21738, 26766, 32607, 38662, 43476, 47099, 53532, 57993, 65214, 77324, 94198, 115986, 130428, 141297, 173979, 188396, 231972, 282594, 347958, 423891, 565188, 695916, 847782, 1695564, 5387401, 10774802, 16162203, 21549604, 32324406, 48486609, 64648812, 70036213, 96973218, 140072426, 193946436, 210108639, 280144852, 420217278, 630325917, 840434556, 1260651834, 2521303668]

約数ペア:

[(1, 2521303668), (2, 1260651834), (3, 840434556), (4, 630325917), (6, 420217278), (9, 280144852), (12, 210108639), (13, 193946436), (18, 140072426), (26, 96973218), (36, 70036213), (39, 64648812), (52, 48486609), (78, 32324406), (117, 21549604), (156, 16162203), (234, 10774802), (468, 5387401), (1487, 1695564), (2974, 847782), (3623, 695916), (4461, 565188), (5948, 423891), (7246, 347958), (8922, 282594), (10869, 231972), (13383, 188396), (14492, 173979), (17844, 141297), (19331, 130428), (21738, 115986), (26766, 94198), (32607, 77324), (38662, 65214), (43476, 57993), (47099, 53532)]