2145928312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1951}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 4553625600

約数和(自身を除く): 2407697288

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 431, 638, 862, 1276, 1724, 1951, 2552, 3448, 3902, 4741, 7804, 9482, 12499, 15608, 18964, 21461, 24998, 37928, 42922, 49996, 56579, 85844, 99992, 113158, 137489, 171688, 226316, 274978, 452632, 549956, 622369, 840881, 1099912, 1244738, 1681762, 2489476, 3363524, 4978952, 6727048, 9249691, 18499382, 24385549, 36998764, 48771098, 73997528, 97542196, 195084392, 268241039, 536482078, 1072964156, 2145928312]

約数ペア:

[(1, 2145928312), (2, 1072964156), (4, 536482078), (8, 268241039), (11, 195084392), (22, 97542196), (29, 73997528), (44, 48771098), (58, 36998764), (88, 24385549), (116, 18499382), (232, 9249691), (319, 6727048), (431, 4978952), (638, 3363524), (862, 2489476), (1276, 1681762), (1724, 1244738), (1951, 1099912), (2552, 840881), (3448, 622369), (3902, 549956), (4741, 452632), (7804, 274978), (9482, 226316), (12499, 171688), (15608, 137489), (18964, 113158), (21461, 99992), (24998, 85844), (37928, 56579), (42922, 49996)]