16203516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 46596816

約数和(自身を除く): 30393300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1621, 1666, 2499, 3242, 3332, 4863, 4998, 6484, 9726, 9996, 11347, 19452, 22694, 27557, 34041, 45388, 55114, 68082, 79429, 82671, 110228, 136164, 158858, 165342, 192899, 238287, 317716, 330684, 385798, 476574, 578697, 771596, 953148, 1157394, 1350293, 2314788, 2700586, 4050879, 5401172, 8101758, 16203516]

約数ペア:

[(1, 16203516), (2, 8101758), (3, 5401172), (4, 4050879), (6, 2700586), (7, 2314788), (12, 1350293), (14, 1157394), (17, 953148), (21, 771596), (28, 578697), (34, 476574), (42, 385798), (49, 330684), (51, 317716), (68, 238287), (84, 192899), (98, 165342), (102, 158858), (119, 136164), (147, 110228), (196, 82671), (204, 79429), (238, 68082), (294, 55114), (357, 45388), (476, 34041), (588, 27557), (714, 22694), (833, 19452), (1428, 11347), (1621, 9996), (1666, 9726), (2499, 6484), (3242, 4998), (3332, 4863)]