18107856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 57886920

約数和(自身を除く): 39779064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 569, 612, 624, 663, 816, 884, 936, 1138, 1224, 1326, 1707, 1768, 1872, 1989, 2276, 2448, 2652, 3414, 3536, 3978, 4552, 5121, 5304, 6828, 7397, 7956, 9104, 9673, 10242, 10608, 13656, 14794, 15912, 19346, 20484, 22191, 27312, 29019, 29588, 31824, 38692, 40968, 44382, 58038, 59176, 66573, 77384, 81936, 87057, 88764, 116076, 118352, 125749, 133146, 154768, 174114, 177528, 232152, 251498, 266292, 348228, 355056, 377247, 464304, 502996, 532584, 696456, 754494, 1005992, 1065168, 1131741, 1392912, 1508988, 2011984, 2263482, 3017976, 4526964, 6035952, 9053928, 18107856]

約数ペア:

[(1, 18107856), (2, 9053928), (3, 6035952), (4, 4526964), (6, 3017976), (8, 2263482), (9, 2011984), (12, 1508988), (13, 1392912), (16, 1131741), (17, 1065168), (18, 1005992), (24, 754494), (26, 696456), (34, 532584), (36, 502996), (39, 464304), (48, 377247), (51, 355056), (52, 348228), (68, 266292), (72, 251498), (78, 232152), (102, 177528), (104, 174114), (117, 154768), (136, 133146), (144, 125749), (153, 118352), (156, 116076), (204, 88764), (208, 87057), (221, 81936), (234, 77384), (272, 66573), (306, 59176), (312, 58038), (408, 44382), (442, 40968), (468, 38692), (569, 31824), (612, 29588), (624, 29019), (663, 27312), (816, 22191), (884, 20484), (936, 19346), (1138, 15912), (1224, 14794), (1326, 13656), (1707, 10608), (1768, 10242), (1872, 9673), (1989, 9104), (2276, 7956), (2448, 7397), (2652, 6828), (3414, 5304), (3536, 5121), (3978, 4552)]