1636864164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{94529}}^1$

素因数の和:94589

約数の個数: 72

約数和(自身を含む): 4576386360

約数和(自身を除く): 2939522196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 94529, 189058, 283587, 378116, 567174, 850761, 1134348, 1228877, 1701522, 2457754, 3403044, 3497573, 3686631, 4915508, 6995146, 7373262, 10492719, 11059893, 13990292, 14746524, 20985438, 22119786, 31478157, 41970876, 44239572, 45468449, 62956314, 90936898, 125912628, 136405347, 181873796, 272810694, 409216041, 545621388, 818432082, 1636864164]

約数ペア:

[(1, 1636864164), (2, 818432082), (3, 545621388), (4, 409216041), (6, 272810694), (9, 181873796), (12, 136405347), (13, 125912628), (18, 90936898), (26, 62956314), (36, 45468449), (37, 44239572), (39, 41970876), (52, 31478157), (74, 22119786), (78, 20985438), (111, 14746524), (117, 13990292), (148, 11059893), (156, 10492719), (222, 7373262), (234, 6995146), (333, 4915508), (444, 3686631), (468, 3497573), (481, 3403044), (666, 2457754), (962, 1701522), (1332, 1228877), (1443, 1134348), (1924, 850761), (2886, 567174), (4329, 378116), (5772, 283587), (8658, 189058), (17316, 94529)]