16778490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 43110144

約数和(自身を除く): 26331654

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 167, 170, 197, 255, 334, 394, 501, 510, 591, 835, 985, 1002, 1182, 1670, 1970, 2505, 2839, 2955, 3349, 5010, 5678, 5910, 6698, 8517, 10047, 14195, 16745, 17034, 20094, 28390, 32899, 33490, 42585, 50235, 65798, 85170, 98697, 100470, 164495, 197394, 328990, 493485, 559283, 986970, 1118566, 1677849, 2796415, 3355698, 5592830, 8389245, 16778490]

約数ペア:

[(1, 16778490), (2, 8389245), (3, 5592830), (5, 3355698), (6, 2796415), (10, 1677849), (15, 1118566), (17, 986970), (30, 559283), (34, 493485), (51, 328990), (85, 197394), (102, 164495), (167, 100470), (170, 98697), (197, 85170), (255, 65798), (334, 50235), (394, 42585), (501, 33490), (510, 32899), (591, 28390), (835, 20094), (985, 17034), (1002, 16745), (1182, 14195), (1670, 10047), (1970, 8517), (2505, 6698), (2839, 5910), (2955, 5678), (3349, 5010)]