15888492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 43330560

約数和(自身を除く): 27442068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 619, 713, 828, 1116, 1238, 1426, 1857, 2139, 2476, 2852, 3714, 4278, 5571, 6417, 7428, 8556, 11142, 12834, 14237, 19189, 22284, 25668, 28474, 38378, 42711, 56948, 57567, 76756, 85422, 115134, 128133, 170844, 172701, 230268, 256266, 345402, 441347, 512532, 690804, 882694, 1324041, 1765388, 2648082, 3972123, 5296164, 7944246, 15888492]

約数ペア:

[(1, 15888492), (2, 7944246), (3, 5296164), (4, 3972123), (6, 2648082), (9, 1765388), (12, 1324041), (18, 882694), (23, 690804), (31, 512532), (36, 441347), (46, 345402), (62, 256266), (69, 230268), (92, 172701), (93, 170844), (124, 128133), (138, 115134), (186, 85422), (207, 76756), (276, 57567), (279, 56948), (372, 42711), (414, 38378), (558, 28474), (619, 25668), (713, 22284), (828, 19189), (1116, 14237), (1238, 12834), (1426, 11142), (1857, 8556), (2139, 7428), (2476, 6417), (2852, 5571), (3714, 4278)]