15719418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 41513472

約数和(自身を除く): 25794054

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 197, 198, 234, 279, 286, 341, 394, 403, 429, 558, 591, 682, 806, 858, 1023, 1182, 1209, 1287, 1773, 2046, 2167, 2418, 2561, 2574, 3069, 3546, 3627, 4334, 4433, 5122, 6107, 6138, 6501, 7254, 7683, 8866, 12214, 13002, 13299, 15366, 18321, 19503, 23049, 26598, 28171, 36642, 39006, 39897, 46098, 54963, 56342, 67177, 79391, 79794, 84513, 109926, 134354, 158782, 169026, 201531, 238173, 253539, 403062, 476346, 507078, 604593, 714519, 873301, 1209186, 1429038, 1746602, 2619903, 5239806, 7859709, 15719418]

約数ペア:

[(1, 15719418), (2, 7859709), (3, 5239806), (6, 2619903), (9, 1746602), (11, 1429038), (13, 1209186), (18, 873301), (22, 714519), (26, 604593), (31, 507078), (33, 476346), (39, 403062), (62, 253539), (66, 238173), (78, 201531), (93, 169026), (99, 158782), (117, 134354), (143, 109926), (186, 84513), (197, 79794), (198, 79391), (234, 67177), (279, 56342), (286, 54963), (341, 46098), (394, 39897), (403, 39006), (429, 36642), (558, 28171), (591, 26598), (682, 23049), (806, 19503), (858, 18321), (1023, 15366), (1182, 13299), (1209, 13002), (1287, 12214), (1773, 8866), (2046, 7683), (2167, 7254), (2418, 6501), (2561, 6138), (2574, 6107), (3069, 5122), (3546, 4433), (3627, 4334)]