15661271514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{168043}}^1$

素因数の和:168379

約数の個数: 48

約数和(自身を含む): 36551586528

約数和(自身を除く): 20890315014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 317, 634, 951, 1902, 2219, 4438, 6657, 13314, 15533, 31066, 46599, 93198, 168043, 336086, 504129, 1008258, 1176301, 2352602, 3528903, 7057806, 8234107, 16468214, 24702321, 49404642, 53269631, 106539262, 159808893, 319617786, 372887417, 745774834, 1118662251, 2237324502, 2610211919, 5220423838, 7830635757, 15661271514]

約数ペア:

[(1, 15661271514), (2, 7830635757), (3, 5220423838), (6, 2610211919), (7, 2237324502), (14, 1118662251), (21, 745774834), (42, 372887417), (49, 319617786), (98, 159808893), (147, 106539262), (294, 53269631), (317, 49404642), (634, 24702321), (951, 16468214), (1902, 8234107), (2219, 7057806), (4438, 3528903), (6657, 2352602), (13314, 1176301), (15533, 1008258), (31066, 504129), (46599, 336086), (93198, 168043)]