16873452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 45864000

約数和(自身を除く): 28990548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 349, 474, 612, 698, 711, 948, 1047, 1343, 1396, 1422, 2094, 2686, 2844, 3141, 4029, 4188, 5372, 5933, 6282, 8058, 11866, 12087, 12564, 16116, 17799, 23732, 24174, 27571, 35598, 48348, 53397, 55142, 71196, 82713, 106794, 110284, 165426, 213588, 248139, 330852, 468707, 496278, 937414, 992556, 1406121, 1874828, 2812242, 4218363, 5624484, 8436726, 16873452]

約数ペア:

[(1, 16873452), (2, 8436726), (3, 5624484), (4, 4218363), (6, 2812242), (9, 1874828), (12, 1406121), (17, 992556), (18, 937414), (34, 496278), (36, 468707), (51, 330852), (68, 248139), (79, 213588), (102, 165426), (153, 110284), (158, 106794), (204, 82713), (237, 71196), (306, 55142), (316, 53397), (349, 48348), (474, 35598), (612, 27571), (698, 24174), (711, 23732), (948, 17799), (1047, 16116), (1343, 12564), (1396, 12087), (1422, 11866), (2094, 8058), (2686, 6282), (2844, 5933), (3141, 5372), (4029, 4188)]