13053760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 84

約数和(自身を含む): 33096708

約数和(自身を除く): 20042948

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 113, 152, 160, 190, 226, 304, 320, 361, 380, 452, 565, 608, 722, 760, 904, 1130, 1216, 1444, 1520, 1805, 1808, 2147, 2260, 2888, 3040, 3610, 3616, 4294, 4520, 5776, 6080, 7220, 7232, 8588, 9040, 10735, 11552, 14440, 17176, 18080, 21470, 23104, 28880, 34352, 36160, 40793, 42940, 57760, 68704, 81586, 85880, 115520, 137408, 163172, 171760, 203965, 326344, 343520, 407930, 652688, 687040, 815860, 1305376, 1631720, 2610752, 3263440, 6526880, 13053760]

約数ペア:

[(1, 13053760), (2, 6526880), (4, 3263440), (5, 2610752), (8, 1631720), (10, 1305376), (16, 815860), (19, 687040), (20, 652688), (32, 407930), (38, 343520), (40, 326344), (64, 203965), (76, 171760), (80, 163172), (95, 137408), (113, 115520), (152, 85880), (160, 81586), (190, 68704), (226, 57760), (304, 42940), (320, 40793), (361, 36160), (380, 34352), (452, 28880), (565, 23104), (608, 21470), (722, 18080), (760, 17176), (904, 14440), (1130, 11552), (1216, 10735), (1444, 9040), (1520, 8588), (1805, 7232), (1808, 7220), (2147, 6080), (2260, 5776), (2888, 4520), (3040, 4294), (3610, 3616)]