16296680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 39614400

約数和(自身を除く): 23317720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 523, 760, 779, 820, 1046, 1558, 1640, 2092, 2615, 3116, 3895, 4184, 5230, 6232, 7790, 9937, 10460, 15580, 19874, 20920, 21443, 31160, 39748, 42886, 49685, 79496, 85772, 99370, 107215, 171544, 198740, 214430, 397480, 407417, 428860, 814834, 857720, 1629668, 2037085, 3259336, 4074170, 8148340, 16296680]

約数ペア:

[(1, 16296680), (2, 8148340), (4, 4074170), (5, 3259336), (8, 2037085), (10, 1629668), (19, 857720), (20, 814834), (38, 428860), (40, 407417), (41, 397480), (76, 214430), (82, 198740), (95, 171544), (152, 107215), (164, 99370), (190, 85772), (205, 79496), (328, 49685), (380, 42886), (410, 39748), (523, 31160), (760, 21443), (779, 20920), (820, 19874), (1046, 15580), (1558, 10460), (1640, 9937), (2092, 7790), (2615, 6232), (3116, 5230), (3895, 4184)]