13520898

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18412542

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 82, 93, 123, 186, 197, 246, 279, 369, 394, 558, 591, 738, 837, 1107, 1182, 1271, 1674, 1773, 2214, 2542, 3546, 3813, 5319, 6107, 7626, 8077, 10638, 11439, 12214, 16154, 18321, 22878, 24231, 34317, 36642, 48462, 54963, 68634, 72693, 109926, 145386, 164889, 218079, 250387, 329778, 436158, 500774, 751161, 1502322, 2253483, 4506966, 6760449, 13520898]

約数ペア:

[(1, 13520898), (2, 6760449), (3, 4506966), (6, 2253483), (9, 1502322), (18, 751161), (27, 500774), (31, 436158), (41, 329778), (54, 250387), (62, 218079), (82, 164889), (93, 145386), (123, 109926), (186, 72693), (197, 68634), (246, 54963), (279, 48462), (369, 36642), (394, 34317), (558, 24231), (591, 22878), (738, 18321), (837, 16154), (1107, 12214), (1182, 11439), (1271, 10638), (1674, 8077), (1773, 7626), (2214, 6107), (2542, 5319), (3546, 3813)]