15390816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 47496960

約数和(自身を除く): 32106144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 619, 672, 777, 888, 1036, 1184, 1238, 1554, 1776, 1857, 2072, 2476, 3108, 3552, 3714, 4144, 4333, 4952, 6216, 7428, 8288, 8666, 9904, 12432, 12999, 14856, 17332, 19808, 22903, 24864, 25998, 29712, 34664, 45806, 51996, 59424, 68709, 69328, 91612, 103992, 137418, 138656, 160321, 183224, 207984, 274836, 320642, 366448, 415968, 480963, 549672, 641284, 732896, 961926, 1099344, 1282568, 1923852, 2198688, 2565136, 3847704, 5130272, 7695408, 15390816]

約数ペア:

[(1, 15390816), (2, 7695408), (3, 5130272), (4, 3847704), (6, 2565136), (7, 2198688), (8, 1923852), (12, 1282568), (14, 1099344), (16, 961926), (21, 732896), (24, 641284), (28, 549672), (32, 480963), (37, 415968), (42, 366448), (48, 320642), (56, 274836), (74, 207984), (84, 183224), (96, 160321), (111, 138656), (112, 137418), (148, 103992), (168, 91612), (222, 69328), (224, 68709), (259, 59424), (296, 51996), (336, 45806), (444, 34664), (518, 29712), (592, 25998), (619, 24864), (672, 22903), (777, 19808), (888, 17332), (1036, 14856), (1184, 12999), (1238, 12432), (1554, 9904), (1776, 8666), (1857, 8288), (2072, 7428), (2476, 6216), (3108, 4952), (3552, 4333), (3714, 4144)]