13958768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 31381920

約数和(自身を除く): 17423152

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 68, 73, 74, 76, 136, 146, 148, 152, 272, 292, 296, 304, 323, 584, 592, 629, 646, 703, 1168, 1241, 1258, 1292, 1387, 1406, 2482, 2516, 2584, 2701, 2774, 2812, 4964, 5032, 5168, 5402, 5548, 5624, 9928, 10064, 10804, 11096, 11248, 11951, 19856, 21608, 22192, 23579, 23902, 43216, 45917, 47158, 47804, 51319, 91834, 94316, 95608, 102638, 183668, 188632, 191216, 205276, 367336, 377264, 410552, 734672, 821104, 872423, 1744846, 3489692, 6979384, 13958768]

約数ペア:

[(1, 13958768), (2, 6979384), (4, 3489692), (8, 1744846), (16, 872423), (17, 821104), (19, 734672), (34, 410552), (37, 377264), (38, 367336), (68, 205276), (73, 191216), (74, 188632), (76, 183668), (136, 102638), (146, 95608), (148, 94316), (152, 91834), (272, 51319), (292, 47804), (296, 47158), (304, 45917), (323, 43216), (584, 23902), (592, 23579), (629, 22192), (646, 21608), (703, 19856), (1168, 11951), (1241, 11248), (1258, 11096), (1292, 10804), (1387, 10064), (1406, 9928), (2482, 5624), (2516, 5548), (2584, 5402), (2701, 5168), (2774, 5032), (2812, 4964)]