23865688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 61585920

約数和(自身を除く): 37720232

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 43, 44, 53, 56, 68, 77, 86, 88, 106, 119, 136, 154, 172, 187, 212, 238, 301, 308, 344, 371, 374, 424, 473, 476, 583, 602, 616, 731, 742, 748, 901, 946, 952, 1166, 1204, 1309, 1462, 1484, 1496, 1802, 1892, 2279, 2332, 2408, 2618, 2924, 2968, 3311, 3604, 3784, 4081, 4558, 4664, 5117, 5236, 5848, 6307, 6622, 7208, 8041, 8162, 9116, 9911, 10234, 10472, 12614, 13244, 15953, 16082, 16324, 18232, 19822, 20468, 25069, 25228, 26488, 31906, 32164, 32648, 38743, 39644, 40936, 50138, 50456, 56287, 63812, 64328, 69377, 77486, 79288, 100276, 112574, 127624, 138754, 154972, 175483, 200552, 225148, 271201, 277508, 309944, 350966, 426173, 450296, 542402, 555016, 701932, 852346, 1084804, 1403864, 1704692, 2169608, 2983211, 3409384, 5966422, 11932844, 23865688]

約数ペア:

[(1, 23865688), (2, 11932844), (4, 5966422), (7, 3409384), (8, 2983211), (11, 2169608), (14, 1704692), (17, 1403864), (22, 1084804), (28, 852346), (34, 701932), (43, 555016), (44, 542402), (53, 450296), (56, 426173), (68, 350966), (77, 309944), (86, 277508), (88, 271201), (106, 225148), (119, 200552), (136, 175483), (154, 154972), (172, 138754), (187, 127624), (212, 112574), (238, 100276), (301, 79288), (308, 77486), (344, 69377), (371, 64328), (374, 63812), (424, 56287), (473, 50456), (476, 50138), (583, 40936), (602, 39644), (616, 38743), (731, 32648), (742, 32164), (748, 31906), (901, 26488), (946, 25228), (952, 25069), (1166, 20468), (1204, 19822), (1309, 18232), (1462, 16324), (1484, 16082), (1496, 15953), (1802, 13244), (1892, 12614), (2279, 10472), (2332, 10234), (2408, 9911), (2618, 9116), (2924, 8162), (2968, 8041), (3311, 7208), (3604, 6622), (3784, 6307), (4081, 5848), (4558, 5236), (4664, 5117)]