16669004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 33976320

約数和(自身を除く): 17307316

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 127, 157, 209, 254, 314, 418, 508, 628, 836, 1397, 1727, 2413, 2794, 2983, 3454, 4826, 5588, 5966, 6908, 9652, 11932, 19939, 26543, 32813, 39878, 53086, 65626, 79756, 106172, 131252, 219329, 378841, 438658, 757682, 877316, 1515364, 4167251, 8334502, 16669004]

約数ペア:

[(1, 16669004), (2, 8334502), (4, 4167251), (11, 1515364), (19, 877316), (22, 757682), (38, 438658), (44, 378841), (76, 219329), (127, 131252), (157, 106172), (209, 79756), (254, 65626), (314, 53086), (418, 39878), (508, 32813), (628, 26543), (836, 19939), (1397, 11932), (1727, 9652), (2413, 6908), (2794, 5966), (2983, 5588), (3454, 4826)]