15660072

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 42625440

約数和(自身を除く): 26965368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 827, 1052, 1578, 1654, 2104, 2367, 2481, 3156, 3308, 4734, 4962, 6312, 6616, 7443, 9468, 9924, 14886, 18936, 19848, 29772, 59544, 217501, 435002, 652503, 870004, 1305006, 1740008, 1957509, 2610012, 3915018, 5220024, 7830036, 15660072]

約数ペア:

[(1, 15660072), (2, 7830036), (3, 5220024), (4, 3915018), (6, 2610012), (8, 1957509), (9, 1740008), (12, 1305006), (18, 870004), (24, 652503), (36, 435002), (72, 217501), (263, 59544), (526, 29772), (789, 19848), (827, 18936), (1052, 14886), (1578, 9924), (1654, 9468), (2104, 7443), (2367, 6616), (2481, 6312), (3156, 4962), (3308, 4734)]