13418203520

素因数分解:

$2^7\times 5^1\times {\mathrm{569}}^1\times {\mathrm{36847}}^1$

素因数の和:37435

約数の個数: 64

約数和(自身を含む): 32135140800

約数和(自身を除く): 18716937280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 569, 640, 1138, 2276, 2845, 4552, 5690, 9104, 11380, 18208, 22760, 36416, 36847, 45520, 72832, 73694, 91040, 147388, 182080, 184235, 294776, 364160, 368470, 589552, 736940, 1179104, 1473880, 2358208, 2947760, 4716416, 5895520, 11791040, 20965943, 23582080, 41931886, 83863772, 104829715, 167727544, 209659430, 335455088, 419318860, 670910176, 838637720, 1341820352, 1677275440, 2683640704, 3354550880, 6709101760, 13418203520]

約数ペア:

[(1, 13418203520), (2, 6709101760), (4, 3354550880), (5, 2683640704), (8, 1677275440), (10, 1341820352), (16, 838637720), (20, 670910176), (32, 419318860), (40, 335455088), (64, 209659430), (80, 167727544), (128, 104829715), (160, 83863772), (320, 41931886), (569, 23582080), (640, 20965943), (1138, 11791040), (2276, 5895520), (2845, 4716416), (4552, 2947760), (5690, 2358208), (9104, 1473880), (11380, 1179104), (18208, 736940), (22760, 589552), (36416, 368470), (36847, 364160), (45520, 294776), (72832, 184235), (73694, 182080), (91040, 147388)]