13306693640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{10607}}^1$

素因数の和:11094

約数の個数: 64

約数和(自身を含む): 30398284800

約数和(自身を除く): 17091591160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 397, 632, 790, 794, 1580, 1588, 1985, 3160, 3176, 3970, 7940, 10607, 15880, 21214, 31363, 42428, 53035, 62726, 84856, 106070, 125452, 156815, 212140, 250904, 313630, 424280, 627260, 837953, 1254520, 1675906, 3351812, 4189765, 4210979, 6703624, 8379530, 8421958, 16759060, 16843916, 21054895, 33518120, 33687832, 42109790, 84219580, 168439160, 332667341, 665334682, 1330669364, 1663336705, 2661338728, 3326673410, 6653346820, 13306693640]

約数ペア:

[(1, 13306693640), (2, 6653346820), (4, 3326673410), (5, 2661338728), (8, 1663336705), (10, 1330669364), (20, 665334682), (40, 332667341), (79, 168439160), (158, 84219580), (316, 42109790), (395, 33687832), (397, 33518120), (632, 21054895), (790, 16843916), (794, 16759060), (1580, 8421958), (1588, 8379530), (1985, 6703624), (3160, 4210979), (3176, 4189765), (3970, 3351812), (7940, 1675906), (10607, 1254520), (15880, 837953), (21214, 627260), (31363, 424280), (42428, 313630), (53035, 250904), (62726, 212140), (84856, 156815), (106070, 125452)]