15697921572

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{27737}}^1$

素因数の和:28025

約数の個数: 72

約数和(自身を含む): 40386528000

約数和(自身を除く): 24688606428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 199, 237, 316, 398, 474, 597, 711, 796, 948, 1194, 1422, 1791, 2388, 2844, 3582, 7164, 15721, 27737, 31442, 47163, 55474, 62884, 83211, 94326, 110948, 141489, 166422, 188652, 249633, 282978, 332844, 499266, 565956, 998532, 2191223, 4382446, 5519663, 6573669, 8764892, 11039326, 13147338, 16558989, 19721007, 22078652, 26294676, 33117978, 39442014, 49676967, 66235956, 78884028, 99353934, 198707868, 436053377, 872106754, 1308160131, 1744213508, 2616320262, 3924480393, 5232640524, 7848960786, 15697921572]

約数ペア:

[(1, 15697921572), (2, 7848960786), (3, 5232640524), (4, 3924480393), (6, 2616320262), (9, 1744213508), (12, 1308160131), (18, 872106754), (36, 436053377), (79, 198707868), (158, 99353934), (199, 78884028), (237, 66235956), (316, 49676967), (398, 39442014), (474, 33117978), (597, 26294676), (711, 22078652), (796, 19721007), (948, 16558989), (1194, 13147338), (1422, 11039326), (1791, 8764892), (2388, 6573669), (2844, 5519663), (3582, 4382446), (7164, 2191223), (15721, 998532), (27737, 565956), (31442, 499266), (47163, 332844), (55474, 282978), (62884, 249633), (83211, 188652), (94326, 166422), (110948, 141489)]