18331712

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 112

約数和(自身を含む): 46085760

約数和(自身を除く): 27754048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 83, 112, 116, 119, 136, 166, 203, 224, 232, 238, 272, 332, 406, 448, 464, 476, 493, 544, 581, 664, 812, 928, 952, 986, 1088, 1162, 1328, 1411, 1624, 1856, 1904, 1972, 2324, 2407, 2656, 2822, 3248, 3451, 3808, 3944, 4648, 4814, 5312, 5644, 6496, 6902, 7616, 7888, 9296, 9628, 9877, 11288, 12992, 13804, 15776, 16849, 18592, 19256, 19754, 22576, 27608, 31552, 33698, 37184, 38512, 39508, 40919, 45152, 55216, 67396, 77024, 79016, 81838, 90304, 110432, 134792, 154048, 158032, 163676, 220864, 269584, 286433, 316064, 327352, 539168, 572866, 632128, 654704, 1078336, 1145732, 1309408, 2291464, 2618816, 4582928, 9165856, 18331712]

約数ペア:

[(1, 18331712), (2, 9165856), (4, 4582928), (7, 2618816), (8, 2291464), (14, 1309408), (16, 1145732), (17, 1078336), (28, 654704), (29, 632128), (32, 572866), (34, 539168), (56, 327352), (58, 316064), (64, 286433), (68, 269584), (83, 220864), (112, 163676), (116, 158032), (119, 154048), (136, 134792), (166, 110432), (203, 90304), (224, 81838), (232, 79016), (238, 77024), (272, 67396), (332, 55216), (406, 45152), (448, 40919), (464, 39508), (476, 38512), (493, 37184), (544, 33698), (581, 31552), (664, 27608), (812, 22576), (928, 19754), (952, 19256), (986, 18592), (1088, 16849), (1162, 15776), (1328, 13804), (1411, 12992), (1624, 11288), (1856, 9877), (1904, 9628), (1972, 9296), (2324, 7888), (2407, 7616), (2656, 6902), (2822, 6496), (3248, 5644), (3451, 5312), (3808, 4814), (3944, 4648)]