15391728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 49996800

約数和(自身を除く): 34605072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 41, 44, 48, 54, 66, 72, 79, 82, 88, 99, 108, 123, 132, 144, 158, 164, 176, 198, 216, 237, 246, 264, 297, 316, 328, 369, 396, 432, 451, 474, 492, 528, 594, 632, 656, 711, 738, 792, 869, 902, 948, 984, 1107, 1188, 1264, 1353, 1422, 1476, 1584, 1738, 1804, 1896, 1968, 2133, 2214, 2376, 2607, 2706, 2844, 2952, 3239, 3476, 3608, 3792, 4059, 4266, 4428, 4752, 5214, 5412, 5688, 5904, 6478, 6952, 7216, 7821, 8118, 8532, 8856, 9717, 10428, 10824, 11376, 12177, 12956, 13904, 15642, 16236, 17064, 17712, 19434, 20856, 21648, 23463, 24354, 25912, 29151, 31284, 32472, 34128, 35629, 38868, 41712, 46926, 48708, 51824, 58302, 62568, 64944, 71258, 77736, 87453, 93852, 97416, 106887, 116604, 125136, 142516, 155472, 174906, 187704, 194832, 213774, 233208, 285032, 320661, 349812, 375408, 427548, 466416, 570064, 641322, 699624, 855096, 961983, 1282644, 1399248, 1710192, 1923966, 2565288, 3847932, 5130576, 7695864, 15391728]

約数ペア:

[(1, 15391728), (2, 7695864), (3, 5130576), (4, 3847932), (6, 2565288), (8, 1923966), (9, 1710192), (11, 1399248), (12, 1282644), (16, 961983), (18, 855096), (22, 699624), (24, 641322), (27, 570064), (33, 466416), (36, 427548), (41, 375408), (44, 349812), (48, 320661), (54, 285032), (66, 233208), (72, 213774), (79, 194832), (82, 187704), (88, 174906), (99, 155472), (108, 142516), (123, 125136), (132, 116604), (144, 106887), (158, 97416), (164, 93852), (176, 87453), (198, 77736), (216, 71258), (237, 64944), (246, 62568), (264, 58302), (297, 51824), (316, 48708), (328, 46926), (369, 41712), (396, 38868), (432, 35629), (451, 34128), (474, 32472), (492, 31284), (528, 29151), (594, 25912), (632, 24354), (656, 23463), (711, 21648), (738, 20856), (792, 19434), (869, 17712), (902, 17064), (948, 16236), (984, 15642), (1107, 13904), (1188, 12956), (1264, 12177), (1353, 11376), (1422, 10824), (1476, 10428), (1584, 9717), (1738, 8856), (1804, 8532), (1896, 8118), (1968, 7821), (2133, 7216), (2214, 6952), (2376, 6478), (2607, 5904), (2706, 5688), (2844, 5412), (2952, 5214), (3239, 4752), (3476, 4428), (3608, 4266), (3792, 4059)]