2912778024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{15131}}^1$

素因数の和:15770

約数の個数: 64

約数和(自身を含む): 7855323840

約数和(自身を除く): 4942545816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 617, 1234, 1851, 2468, 3702, 4936, 7404, 8021, 14808, 15131, 16042, 24063, 30262, 32084, 45393, 48126, 60524, 64168, 90786, 96252, 121048, 181572, 192504, 196703, 363144, 393406, 590109, 786812, 1180218, 1573624, 2360436, 4720872, 9335827, 18671654, 28007481, 37343308, 56014962, 74686616, 112029924, 121365751, 224059848, 242731502, 364097253, 485463004, 728194506, 970926008, 1456389012, 2912778024]

約数ペア:

[(1, 2912778024), (2, 1456389012), (3, 970926008), (4, 728194506), (6, 485463004), (8, 364097253), (12, 242731502), (13, 224059848), (24, 121365751), (26, 112029924), (39, 74686616), (52, 56014962), (78, 37343308), (104, 28007481), (156, 18671654), (312, 9335827), (617, 4720872), (1234, 2360436), (1851, 1573624), (2468, 1180218), (3702, 786812), (4936, 590109), (7404, 393406), (8021, 363144), (14808, 196703), (15131, 192504), (16042, 181572), (24063, 121048), (30262, 96252), (32084, 90786), (45393, 64168), (48126, 60524)]