15674778868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{296041}}^1$

素因数の和:296144

約数の個数: 48

約数和(自身を含む): 32891450368

約数和(自身を除く): 17216671500

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3782, 7564, 13237, 26474, 52948, 296041, 592082, 1184164, 2072287, 4144574, 8289148, 9177271, 18058501, 18354542, 36117002, 36709084, 64240897, 72234004, 126409507, 128481794, 252819014, 256963588, 505638028, 559813531, 1119627062, 2239254124, 3918694717, 7837389434, 15674778868]

約数ペア:

[(1, 15674778868), (2, 7837389434), (4, 3918694717), (7, 2239254124), (14, 1119627062), (28, 559813531), (31, 505638028), (61, 256963588), (62, 252819014), (122, 128481794), (124, 126409507), (217, 72234004), (244, 64240897), (427, 36709084), (434, 36117002), (854, 18354542), (868, 18058501), (1708, 9177271), (1891, 8289148), (3782, 4144574), (7564, 2072287), (13237, 1184164), (26474, 592082), (52948, 296041)]