28770976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 66382848

約数和(自身を除く): 37611872

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 92, 97, 104, 124, 184, 194, 208, 248, 299, 368, 388, 403, 416, 496, 598, 713, 736, 776, 806, 992, 1196, 1261, 1426, 1552, 1612, 2231, 2392, 2522, 2852, 3007, 3104, 3224, 4462, 4784, 5044, 5704, 6014, 6448, 8924, 9269, 9568, 10088, 11408, 12028, 12896, 17848, 18538, 20176, 22816, 24056, 29003, 35696, 37076, 39091, 40352, 48112, 58006, 69161, 71392, 74152, 78182, 96224, 116012, 138322, 148304, 156364, 232024, 276644, 296608, 312728, 464048, 553288, 625456, 899093, 928096, 1106576, 1250912, 1798186, 2213152, 3596372, 7192744, 14385488, 28770976]

約数ペア:

[(1, 28770976), (2, 14385488), (4, 7192744), (8, 3596372), (13, 2213152), (16, 1798186), (23, 1250912), (26, 1106576), (31, 928096), (32, 899093), (46, 625456), (52, 553288), (62, 464048), (92, 312728), (97, 296608), (104, 276644), (124, 232024), (184, 156364), (194, 148304), (208, 138322), (248, 116012), (299, 96224), (368, 78182), (388, 74152), (403, 71392), (416, 69161), (496, 58006), (598, 48112), (713, 40352), (736, 39091), (776, 37076), (806, 35696), (992, 29003), (1196, 24056), (1261, 22816), (1426, 20176), (1552, 18538), (1612, 17848), (2231, 12896), (2392, 12028), (2522, 11408), (2852, 10088), (3007, 9568), (3104, 9269), (3224, 8924), (4462, 6448), (4784, 6014), (5044, 5704)]