15561392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 39854592

約数和(自身を除く): 24293200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 743, 748, 952, 1232, 1309, 1486, 1496, 1904, 2618, 2972, 2992, 5201, 5236, 5944, 8173, 10402, 10472, 11888, 12631, 16346, 20804, 20944, 25262, 32692, 41608, 50524, 57211, 65384, 83216, 88417, 101048, 114422, 130768, 138941, 176834, 202096, 228844, 277882, 353668, 457688, 555764, 707336, 915376, 972587, 1111528, 1414672, 1945174, 2223056, 3890348, 7780696, 15561392]

約数ペア:

[(1, 15561392), (2, 7780696), (4, 3890348), (7, 2223056), (8, 1945174), (11, 1414672), (14, 1111528), (16, 972587), (17, 915376), (22, 707336), (28, 555764), (34, 457688), (44, 353668), (56, 277882), (68, 228844), (77, 202096), (88, 176834), (112, 138941), (119, 130768), (136, 114422), (154, 101048), (176, 88417), (187, 83216), (238, 65384), (272, 57211), (308, 50524), (374, 41608), (476, 32692), (616, 25262), (743, 20944), (748, 20804), (952, 16346), (1232, 12631), (1309, 11888), (1486, 10472), (1496, 10402), (1904, 8173), (2618, 5944), (2972, 5236), (2992, 5201)]