23985572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 25067740

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 631, 731, 884, 1118, 1262, 1462, 2236, 2524, 2924, 8203, 9503, 10727, 16406, 19006, 21454, 27133, 32812, 38012, 42908, 54266, 108532, 139451, 278902, 352729, 461261, 557804, 705458, 922522, 1410916, 1845044, 5996393, 11992786, 23985572]

約数ペア:

[(1, 23985572), (2, 11992786), (4, 5996393), (13, 1845044), (17, 1410916), (26, 922522), (34, 705458), (43, 557804), (52, 461261), (68, 352729), (86, 278902), (172, 139451), (221, 108532), (442, 54266), (559, 42908), (631, 38012), (731, 32812), (884, 27133), (1118, 21454), (1262, 19006), (1462, 16406), (2236, 10727), (2524, 9503), (2924, 8203)]