16525020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{953}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 49203504

約数和(自身を除く): 32678484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 953, 1020, 1156, 1445, 1734, 1906, 2859, 2890, 3468, 3812, 4335, 4765, 5718, 5780, 8670, 9530, 11436, 14295, 16201, 17340, 19060, 28590, 32402, 48603, 57180, 64804, 81005, 97206, 162010, 194412, 243015, 275417, 324020, 486030, 550834, 826251, 972060, 1101668, 1377085, 1652502, 2754170, 3305004, 4131255, 5508340, 8262510, 16525020]

約数ペア:

[(1, 16525020), (2, 8262510), (3, 5508340), (4, 4131255), (5, 3305004), (6, 2754170), (10, 1652502), (12, 1377085), (15, 1101668), (17, 972060), (20, 826251), (30, 550834), (34, 486030), (51, 324020), (60, 275417), (68, 243015), (85, 194412), (102, 162010), (170, 97206), (204, 81005), (255, 64804), (289, 57180), (340, 48603), (510, 32402), (578, 28590), (867, 19060), (953, 17340), (1020, 16201), (1156, 14295), (1445, 11436), (1734, 9530), (1906, 8670), (2859, 5780), (2890, 5718), (3468, 4765), (3812, 4335)]