15540228

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 44728320

約数和(自身を除く): 29188092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 103, 108, 127, 132, 198, 206, 254, 297, 309, 381, 396, 412, 508, 594, 618, 762, 927, 1133, 1143, 1188, 1236, 1397, 1524, 1854, 2266, 2286, 2781, 2794, 3399, 3429, 3708, 4191, 4532, 4572, 5562, 5588, 6798, 6858, 8382, 10197, 11124, 12573, 13081, 13596, 13716, 16764, 20394, 25146, 26162, 30591, 37719, 39243, 40788, 50292, 52324, 61182, 75438, 78486, 117729, 122364, 143891, 150876, 156972, 235458, 287782, 353187, 431673, 470916, 575564, 706374, 863346, 1295019, 1412748, 1726692, 2590038, 3885057, 5180076, 7770114, 15540228]

約数ペア:

[(1, 15540228), (2, 7770114), (3, 5180076), (4, 3885057), (6, 2590038), (9, 1726692), (11, 1412748), (12, 1295019), (18, 863346), (22, 706374), (27, 575564), (33, 470916), (36, 431673), (44, 353187), (54, 287782), (66, 235458), (99, 156972), (103, 150876), (108, 143891), (127, 122364), (132, 117729), (198, 78486), (206, 75438), (254, 61182), (297, 52324), (309, 50292), (381, 40788), (396, 39243), (412, 37719), (508, 30591), (594, 26162), (618, 25146), (762, 20394), (927, 16764), (1133, 13716), (1143, 13596), (1188, 13081), (1236, 12573), (1397, 11124), (1524, 10197), (1854, 8382), (2266, 6858), (2286, 6798), (2781, 5588), (2794, 5562), (3399, 4572), (3429, 4532), (3708, 4191)]