15678939610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{23599}}^1$

素因数の和:23743

約数の個数: 48

約数和(自身を含む): 29600064000

約数和(自身を除く): 13921124390

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 841, 1682, 2291, 4205, 4582, 8410, 11455, 22910, 23599, 47198, 66439, 117995, 132878, 235990, 332195, 664390, 684371, 1368742, 1864321, 3421855, 3728642, 6843710, 9321605, 18643210, 19846759, 39693518, 54065309, 99233795, 108130618, 198467590, 270326545, 540653090, 1567893961, 3135787922, 7839469805, 15678939610]

約数ペア:

[(1, 15678939610), (2, 7839469805), (5, 3135787922), (10, 1567893961), (29, 540653090), (58, 270326545), (79, 198467590), (145, 108130618), (158, 99233795), (290, 54065309), (395, 39693518), (790, 19846759), (841, 18643210), (1682, 9321605), (2291, 6843710), (4205, 3728642), (4582, 3421855), (8410, 1864321), (11455, 1368742), (22910, 684371), (23599, 664390), (47198, 332195), (66439, 235990), (117995, 132878)]