21615401332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{26113}}^1$

素因数の和:26225

約数の個数: 96

約数和(自身を含む): 48012991488

約数和(自身を除く): 26397590156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 47, 68, 74, 94, 119, 148, 188, 238, 259, 329, 476, 518, 629, 658, 799, 1036, 1258, 1316, 1598, 1739, 2516, 3196, 3478, 4403, 5593, 6956, 8806, 11186, 12173, 17612, 22372, 24346, 26113, 29563, 48692, 52226, 59126, 104452, 118252, 182791, 206941, 365582, 413882, 443921, 731164, 827764, 887842, 966181, 1227311, 1775684, 1932362, 2454622, 3107447, 3864724, 4909244, 6214894, 6763267, 8591177, 12429788, 13526534, 16425077, 17182354, 20864287, 27053068, 32850154, 34364708, 41728574, 45410507, 65700308, 83457148, 90821014, 114975539, 146050009, 181642028, 229951078, 292100018, 317873549, 459902156, 584200036, 635747098, 771978619, 1271494196, 1543957238, 3087914476, 5403850333, 10807700666, 21615401332]

約数ペア:

[(1, 21615401332), (2, 10807700666), (4, 5403850333), (7, 3087914476), (14, 1543957238), (17, 1271494196), (28, 771978619), (34, 635747098), (37, 584200036), (47, 459902156), (68, 317873549), (74, 292100018), (94, 229951078), (119, 181642028), (148, 146050009), (188, 114975539), (238, 90821014), (259, 83457148), (329, 65700308), (476, 45410507), (518, 41728574), (629, 34364708), (658, 32850154), (799, 27053068), (1036, 20864287), (1258, 17182354), (1316, 16425077), (1598, 13526534), (1739, 12429788), (2516, 8591177), (3196, 6763267), (3478, 6214894), (4403, 4909244), (5593, 3864724), (6956, 3107447), (8806, 2454622), (11186, 1932362), (12173, 1775684), (17612, 1227311), (22372, 966181), (24346, 887842), (26113, 827764), (29563, 731164), (48692, 443921), (52226, 413882), (59126, 365582), (104452, 206941), (118252, 182791)]