15694809520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{155579}}^1$

素因数の和:155702

約数の個数: 80

約数和(自身を含む): 39702771360

約数和(自身を除く): 24007961840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2522, 3880, 5044, 6305, 7760, 10088, 12610, 20176, 25220, 50440, 100880, 155579, 311158, 622316, 777895, 1244632, 1555790, 2022527, 2489264, 3111580, 4045054, 6223160, 8090108, 10112635, 12446320, 15091163, 16180216, 20225270, 30182326, 32360432, 40450540, 60364652, 75455815, 80901080, 120729304, 150911630, 161802160, 196185119, 241458608, 301823260, 392370238, 603646520, 784740476, 980925595, 1207293040, 1569480952, 1961851190, 3138961904, 3923702380, 7847404760, 15694809520]

約数ペア:

[(1, 15694809520), (2, 7847404760), (4, 3923702380), (5, 3138961904), (8, 1961851190), (10, 1569480952), (13, 1207293040), (16, 980925595), (20, 784740476), (26, 603646520), (40, 392370238), (52, 301823260), (65, 241458608), (80, 196185119), (97, 161802160), (104, 150911630), (130, 120729304), (194, 80901080), (208, 75455815), (260, 60364652), (388, 40450540), (485, 32360432), (520, 30182326), (776, 20225270), (970, 16180216), (1040, 15091163), (1261, 12446320), (1552, 10112635), (1940, 8090108), (2522, 6223160), (3880, 4045054), (5044, 3111580), (6305, 2489264), (7760, 2022527), (10088, 1555790), (12610, 1244632), (20176, 777895), (25220, 622316), (50440, 311158), (100880, 155579)]