15913128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 50688000

約数和(自身を除く): 34774872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 109, 132, 154, 158, 168, 218, 231, 237, 264, 308, 316, 327, 436, 462, 474, 553, 616, 632, 654, 763, 869, 872, 924, 948, 1106, 1199, 1308, 1526, 1659, 1738, 1848, 1896, 2212, 2289, 2398, 2607, 2616, 3052, 3318, 3476, 3597, 4424, 4578, 4796, 5214, 6083, 6104, 6636, 6952, 7194, 8393, 8611, 9156, 9592, 10428, 12166, 13272, 14388, 16786, 17222, 18249, 18312, 20856, 24332, 25179, 25833, 28776, 33572, 34444, 36498, 48664, 50358, 51666, 60277, 67144, 68888, 72996, 94721, 100716, 103332, 120554, 145992, 180831, 189442, 201432, 206664, 241108, 284163, 361662, 378884, 482216, 568326, 663047, 723324, 757768, 1136652, 1326094, 1446648, 1989141, 2273304, 2652188, 3978282, 5304376, 7956564, 15913128]

約数ペア:

[(1, 15913128), (2, 7956564), (3, 5304376), (4, 3978282), (6, 2652188), (7, 2273304), (8, 1989141), (11, 1446648), (12, 1326094), (14, 1136652), (21, 757768), (22, 723324), (24, 663047), (28, 568326), (33, 482216), (42, 378884), (44, 361662), (56, 284163), (66, 241108), (77, 206664), (79, 201432), (84, 189442), (88, 180831), (109, 145992), (132, 120554), (154, 103332), (158, 100716), (168, 94721), (218, 72996), (231, 68888), (237, 67144), (264, 60277), (308, 51666), (316, 50358), (327, 48664), (436, 36498), (462, 34444), (474, 33572), (553, 28776), (616, 25833), (632, 25179), (654, 24332), (763, 20856), (869, 18312), (872, 18249), (924, 17222), (948, 16786), (1106, 14388), (1199, 13272), (1308, 12166), (1526, 10428), (1659, 9592), (1738, 9156), (1848, 8611), (1896, 8393), (2212, 7194), (2289, 6952), (2398, 6636), (2607, 6104), (2616, 6083), (3052, 5214), (3318, 4796), (3476, 4578), (3597, 4424)]