15876882

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 40974336

約数和(自身を除く): 25097454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 383, 423, 441, 658, 766, 846, 882, 987, 1149, 1974, 2298, 2303, 2681, 2961, 3447, 4606, 5362, 5922, 6894, 6909, 8043, 13818, 16086, 18001, 18767, 20727, 24129, 36002, 37534, 41454, 48258, 54003, 56301, 108006, 112602, 126007, 162009, 168903, 252014, 324018, 337806, 378021, 756042, 882049, 1134063, 1764098, 2268126, 2646147, 5292294, 7938441, 15876882]

約数ペア:

[(1, 15876882), (2, 7938441), (3, 5292294), (6, 2646147), (7, 2268126), (9, 1764098), (14, 1134063), (18, 882049), (21, 756042), (42, 378021), (47, 337806), (49, 324018), (63, 252014), (94, 168903), (98, 162009), (126, 126007), (141, 112602), (147, 108006), (282, 56301), (294, 54003), (329, 48258), (383, 41454), (423, 37534), (441, 36002), (658, 24129), (766, 20727), (846, 18767), (882, 18001), (987, 16086), (1149, 13818), (1974, 8043), (2298, 6909), (2303, 6894), (2681, 5922), (2961, 5362), (3447, 4606)]