15392960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4373}}^1$

素因数の和:4401

約数の個数: 56

約数和(自身を含む): 39995856

約数和(自身を除く): 24602896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4373, 8746, 17492, 21865, 34984, 43730, 48103, 69968, 87460, 96206, 139936, 174920, 192412, 240515, 279872, 349840, 384824, 481030, 699680, 769648, 962060, 1399360, 1539296, 1924120, 3078592, 3848240, 7696480, 15392960]

約数ペア:

[(1, 15392960), (2, 7696480), (4, 3848240), (5, 3078592), (8, 1924120), (10, 1539296), (11, 1399360), (16, 962060), (20, 769648), (22, 699680), (32, 481030), (40, 384824), (44, 349840), (55, 279872), (64, 240515), (80, 192412), (88, 174920), (110, 139936), (160, 96206), (176, 87460), (220, 69968), (320, 48103), (352, 43730), (440, 34984), (704, 21865), (880, 17492), (1760, 8746), (3520, 4373)]