2445732972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{115343}}^1$

素因数の和:115403

約数の個数: 72

約数和(自身を含む): 6717634560

約数和(自身を除く): 4271901588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 115343, 230686, 346029, 461372, 692058, 1038087, 1384116, 2076174, 2191517, 3575633, 4152348, 4383034, 6574551, 7151266, 8766068, 10726899, 13149102, 14302532, 19723653, 21453798, 26298204, 32180697, 39447306, 42907596, 64361394, 67937027, 78894612, 128722788, 135874054, 203811081, 271748108, 407622162, 611433243, 815244324, 1222866486, 2445732972]

約数ペア:

[(1, 2445732972), (2, 1222866486), (3, 815244324), (4, 611433243), (6, 407622162), (9, 271748108), (12, 203811081), (18, 135874054), (19, 128722788), (31, 78894612), (36, 67937027), (38, 64361394), (57, 42907596), (62, 39447306), (76, 32180697), (93, 26298204), (114, 21453798), (124, 19723653), (171, 14302532), (186, 13149102), (228, 10726899), (279, 8766068), (342, 7151266), (372, 6574551), (558, 4383034), (589, 4152348), (684, 3575633), (1116, 2191517), (1178, 2076174), (1767, 1384116), (2356, 1038087), (3534, 692058), (5301, 461372), (7068, 346029), (10602, 230686), (21204, 115343)]