28351752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 84013440

約数和(自身を除く): 55661688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 572, 726, 751, 858, 968, 1144, 1452, 1502, 1573, 1716, 2253, 2904, 3004, 3146, 3432, 4506, 4719, 6008, 6292, 8261, 9012, 9438, 9763, 12584, 16522, 18024, 18876, 19526, 24783, 29289, 33044, 37752, 39052, 49566, 58578, 66088, 78104, 90871, 99132, 107393, 117156, 181742, 198264, 214786, 234312, 272613, 322179, 363484, 429572, 545226, 644358, 726968, 859144, 1090452, 1181323, 1288716, 2180904, 2362646, 2577432, 3543969, 4725292, 7087938, 9450584, 14175876, 28351752]

約数ペア:

[(1, 28351752), (2, 14175876), (3, 9450584), (4, 7087938), (6, 4725292), (8, 3543969), (11, 2577432), (12, 2362646), (13, 2180904), (22, 1288716), (24, 1181323), (26, 1090452), (33, 859144), (39, 726968), (44, 644358), (52, 545226), (66, 429572), (78, 363484), (88, 322179), (104, 272613), (121, 234312), (132, 214786), (143, 198264), (156, 181742), (242, 117156), (264, 107393), (286, 99132), (312, 90871), (363, 78104), (429, 66088), (484, 58578), (572, 49566), (726, 39052), (751, 37752), (858, 33044), (968, 29289), (1144, 24783), (1452, 19526), (1502, 18876), (1573, 18024), (1716, 16522), (2253, 12584), (2904, 9763), (3004, 9438), (3146, 9012), (3432, 8261), (4506, 6292), (4719, 6008)]