23215472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 55442880

約数和(自身を除く): 32227408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 137, 178, 238, 272, 274, 356, 476, 548, 623, 712, 952, 959, 1096, 1246, 1424, 1513, 1904, 1918, 2192, 2329, 2492, 3026, 3836, 4658, 4984, 6052, 7672, 9316, 9968, 10591, 12104, 12193, 15344, 16303, 18632, 21182, 24208, 24386, 32606, 37264, 42364, 48772, 65212, 84728, 85351, 97544, 130424, 169456, 170702, 195088, 207281, 260848, 341404, 414562, 682808, 829124, 1365616, 1450967, 1658248, 2901934, 3316496, 5803868, 11607736, 23215472]

約数ペア:

[(1, 23215472), (2, 11607736), (4, 5803868), (7, 3316496), (8, 2901934), (14, 1658248), (16, 1450967), (17, 1365616), (28, 829124), (34, 682808), (56, 414562), (68, 341404), (89, 260848), (112, 207281), (119, 195088), (136, 170702), (137, 169456), (178, 130424), (238, 97544), (272, 85351), (274, 84728), (356, 65212), (476, 48772), (548, 42364), (623, 37264), (712, 32606), (952, 24386), (959, 24208), (1096, 21182), (1246, 18632), (1424, 16303), (1513, 15344), (1904, 12193), (1918, 12104), (2192, 10591), (2329, 9968), (2492, 9316), (3026, 7672), (3836, 6052), (4658, 4984)]