28627632

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 92619072

約数和(自身を除く): 63991440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 53, 62, 66, 72, 88, 93, 99, 106, 121, 124, 132, 144, 159, 176, 186, 198, 212, 242, 248, 264, 279, 318, 341, 363, 372, 396, 424, 477, 484, 496, 528, 558, 583, 636, 682, 726, 744, 792, 848, 954, 968, 1023, 1089, 1116, 1166, 1272, 1364, 1452, 1488, 1584, 1643, 1749, 1908, 1936, 2046, 2178, 2232, 2332, 2544, 2728, 2904, 3069, 3286, 3498, 3751, 3816, 4092, 4356, 4464, 4664, 4929, 5247, 5456, 5808, 6138, 6413, 6572, 6996, 7502, 7632, 8184, 8712, 9328, 9858, 10494, 11253, 12276, 12826, 13144, 13992, 14787, 15004, 16368, 17424, 18073, 19239, 19716, 20988, 22506, 24552, 25652, 26288, 27984, 29574, 30008, 33759, 36146, 38478, 39432, 41976, 45012, 49104, 51304, 54219, 57717, 59148, 60016, 67518, 72292, 76956, 78864, 83952, 90024, 102608, 108438, 115434, 118296, 135036, 144584, 153912, 162657, 180048, 198803, 216876, 230868, 236592, 270072, 289168, 307824, 325314, 397606, 433752, 461736, 540144, 596409, 650628, 795212, 867504, 923472, 1192818, 1301256, 1590424, 1789227, 2385636, 2602512, 3180848, 3578454, 4771272, 7156908, 9542544, 14313816, 28627632]

約数ペア:

[(1, 28627632), (2, 14313816), (3, 9542544), (4, 7156908), (6, 4771272), (8, 3578454), (9, 3180848), (11, 2602512), (12, 2385636), (16, 1789227), (18, 1590424), (22, 1301256), (24, 1192818), (31, 923472), (33, 867504), (36, 795212), (44, 650628), (48, 596409), (53, 540144), (62, 461736), (66, 433752), (72, 397606), (88, 325314), (93, 307824), (99, 289168), (106, 270072), (121, 236592), (124, 230868), (132, 216876), (144, 198803), (159, 180048), (176, 162657), (186, 153912), (198, 144584), (212, 135036), (242, 118296), (248, 115434), (264, 108438), (279, 102608), (318, 90024), (341, 83952), (363, 78864), (372, 76956), (396, 72292), (424, 67518), (477, 60016), (484, 59148), (496, 57717), (528, 54219), (558, 51304), (583, 49104), (636, 45012), (682, 41976), (726, 39432), (744, 38478), (792, 36146), (848, 33759), (954, 30008), (968, 29574), (1023, 27984), (1089, 26288), (1116, 25652), (1166, 24552), (1272, 22506), (1364, 20988), (1452, 19716), (1488, 19239), (1584, 18073), (1643, 17424), (1749, 16368), (1908, 15004), (1936, 14787), (2046, 13992), (2178, 13144), (2232, 12826), (2332, 12276), (2544, 11253), (2728, 10494), (2904, 9858), (3069, 9328), (3286, 8712), (3498, 8184), (3751, 7632), (3816, 7502), (4092, 6996), (4356, 6572), (4464, 6413), (4664, 6138), (4929, 5808), (5247, 5456)]