28803762

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 71914752

約数和(自身を除く): 43110990

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 97, 117, 141, 162, 194, 234, 243, 282, 291, 351, 423, 486, 582, 611, 702, 846, 873, 1053, 1222, 1261, 1269, 1746, 1833, 2106, 2522, 2538, 2619, 3159, 3666, 3783, 3807, 4559, 5238, 5499, 6318, 7566, 7614, 7857, 9118, 10998, 11349, 11421, 13677, 15714, 16497, 22698, 22842, 23571, 27354, 32994, 34047, 41031, 47142, 49491, 59267, 68094, 82062, 98982, 102141, 118534, 123093, 148473, 177801, 204282, 246186, 296946, 306423, 355602, 369279, 533403, 612846, 738558, 1066806, 1107837, 1600209, 2215674, 3200418, 4800627, 9601254, 14401881, 28803762]

約数ペア:

[(1, 28803762), (2, 14401881), (3, 9601254), (6, 4800627), (9, 3200418), (13, 2215674), (18, 1600209), (26, 1107837), (27, 1066806), (39, 738558), (47, 612846), (54, 533403), (78, 369279), (81, 355602), (94, 306423), (97, 296946), (117, 246186), (141, 204282), (162, 177801), (194, 148473), (234, 123093), (243, 118534), (282, 102141), (291, 98982), (351, 82062), (423, 68094), (486, 59267), (582, 49491), (611, 47142), (702, 41031), (846, 34047), (873, 32994), (1053, 27354), (1222, 23571), (1261, 22842), (1269, 22698), (1746, 16497), (1833, 15714), (2106, 13677), (2522, 11421), (2538, 11349), (2619, 10998), (3159, 9118), (3666, 7857), (3783, 7614), (3807, 7566), (4559, 6318), (5238, 5499)]