17891424

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 55272672

約数和(自身を除く): 37381248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 69, 72, 73, 74, 92, 96, 111, 138, 144, 146, 148, 184, 207, 219, 222, 276, 288, 292, 296, 333, 368, 414, 438, 444, 552, 584, 592, 657, 666, 736, 828, 851, 876, 888, 1104, 1168, 1184, 1314, 1332, 1656, 1679, 1702, 1752, 1776, 2208, 2336, 2553, 2628, 2664, 2701, 3312, 3358, 3404, 3504, 3552, 5037, 5106, 5256, 5328, 5402, 6624, 6716, 6808, 7008, 7659, 8103, 10074, 10212, 10512, 10656, 10804, 13432, 13616, 15111, 15318, 16206, 20148, 20424, 21024, 21608, 24309, 26864, 27232, 30222, 30636, 32412, 40296, 40848, 43216, 48618, 53728, 60444, 61272, 62123, 64824, 80592, 81696, 86432, 97236, 120888, 122544, 124246, 129648, 161184, 186369, 194472, 241776, 245088, 248492, 259296, 372738, 388944, 483552, 496984, 559107, 745476, 777888, 993968, 1118214, 1490952, 1987936, 2236428, 2981904, 4472856, 5963808, 8945712, 17891424]

約数ペア:

[(1, 17891424), (2, 8945712), (3, 5963808), (4, 4472856), (6, 2981904), (8, 2236428), (9, 1987936), (12, 1490952), (16, 1118214), (18, 993968), (23, 777888), (24, 745476), (32, 559107), (36, 496984), (37, 483552), (46, 388944), (48, 372738), (69, 259296), (72, 248492), (73, 245088), (74, 241776), (92, 194472), (96, 186369), (111, 161184), (138, 129648), (144, 124246), (146, 122544), (148, 120888), (184, 97236), (207, 86432), (219, 81696), (222, 80592), (276, 64824), (288, 62123), (292, 61272), (296, 60444), (333, 53728), (368, 48618), (414, 43216), (438, 40848), (444, 40296), (552, 32412), (584, 30636), (592, 30222), (657, 27232), (666, 26864), (736, 24309), (828, 21608), (851, 21024), (876, 20424), (888, 20148), (1104, 16206), (1168, 15318), (1184, 15111), (1314, 13616), (1332, 13432), (1656, 10804), (1679, 10656), (1702, 10512), (1752, 10212), (1776, 10074), (2208, 8103), (2336, 7659), (2553, 7008), (2628, 6808), (2664, 6716), (2701, 6624), (3312, 5402), (3358, 5328), (3404, 5256), (3504, 5106), (3552, 5037)]