15923556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 44553600

約数和(自身を除く): 28630044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 509, 711, 869, 948, 1018, 1422, 1527, 1738, 2036, 2607, 2844, 3054, 3476, 4581, 5214, 5599, 6108, 7821, 9162, 10428, 11198, 15642, 16797, 18324, 22396, 31284, 33594, 40211, 50391, 67188, 80422, 100782, 120633, 160844, 201564, 241266, 361899, 442321, 482532, 723798, 884642, 1326963, 1447596, 1769284, 2653926, 3980889, 5307852, 7961778, 15923556]

約数ペア:

[(1, 15923556), (2, 7961778), (3, 5307852), (4, 3980889), (6, 2653926), (9, 1769284), (11, 1447596), (12, 1326963), (18, 884642), (22, 723798), (33, 482532), (36, 442321), (44, 361899), (66, 241266), (79, 201564), (99, 160844), (132, 120633), (158, 100782), (198, 80422), (237, 67188), (316, 50391), (396, 40211), (474, 33594), (509, 31284), (711, 22396), (869, 18324), (948, 16797), (1018, 15642), (1422, 11198), (1527, 10428), (1738, 9162), (2036, 7821), (2607, 6108), (2844, 5599), (3054, 5214), (3476, 4581)]