7207728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 21967344

約数和(自身を除く): 14759616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 73, 88, 102, 121, 132, 136, 146, 176, 187, 204, 219, 242, 264, 272, 292, 363, 374, 408, 438, 484, 528, 561, 584, 726, 748, 803, 816, 876, 968, 1122, 1168, 1241, 1452, 1496, 1606, 1752, 1936, 2057, 2244, 2409, 2482, 2904, 2992, 3212, 3504, 3723, 4114, 4488, 4818, 4964, 5808, 6171, 6424, 7446, 8228, 8833, 8976, 9636, 9928, 12342, 12848, 13651, 14892, 16456, 17666, 19272, 19856, 24684, 26499, 27302, 29784, 32912, 35332, 38544, 40953, 49368, 52998, 54604, 59568, 70664, 81906, 98736, 105996, 109208, 141328, 150161, 163812, 211992, 218416, 300322, 327624, 423984, 450483, 600644, 655248, 900966, 1201288, 1801932, 2402576, 3603864, 7207728]

約数ペア:

[(1, 7207728), (2, 3603864), (3, 2402576), (4, 1801932), (6, 1201288), (8, 900966), (11, 655248), (12, 600644), (16, 450483), (17, 423984), (22, 327624), (24, 300322), (33, 218416), (34, 211992), (44, 163812), (48, 150161), (51, 141328), (66, 109208), (68, 105996), (73, 98736), (88, 81906), (102, 70664), (121, 59568), (132, 54604), (136, 52998), (146, 49368), (176, 40953), (187, 38544), (204, 35332), (219, 32912), (242, 29784), (264, 27302), (272, 26499), (292, 24684), (363, 19856), (374, 19272), (408, 17666), (438, 16456), (484, 14892), (528, 13651), (561, 12848), (584, 12342), (726, 9928), (748, 9636), (803, 8976), (816, 8833), (876, 8228), (968, 7446), (1122, 6424), (1168, 6171), (1241, 5808), (1452, 4964), (1496, 4818), (1606, 4488), (1752, 4114), (1936, 3723), (2057, 3504), (2244, 3212), (2409, 2992), (2482, 2904)]