18681152

素因数分解:

$2^6\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 112

約数和(自身を含む): 46329600

約数和(自身を除く): 27648448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 49, 56, 64, 74, 92, 98, 112, 148, 161, 184, 196, 224, 259, 296, 322, 343, 368, 392, 448, 518, 592, 644, 686, 736, 784, 851, 1036, 1127, 1184, 1288, 1372, 1472, 1568, 1702, 1813, 2072, 2254, 2368, 2576, 2744, 3136, 3404, 3626, 4144, 4508, 5152, 5488, 5957, 6808, 7252, 7889, 8288, 9016, 10304, 10976, 11914, 12691, 13616, 14504, 15778, 16576, 18032, 21952, 23828, 25382, 27232, 29008, 31556, 36064, 41699, 47656, 50764, 54464, 58016, 63112, 72128, 83398, 95312, 101528, 116032, 126224, 166796, 190624, 203056, 252448, 291893, 333592, 381248, 406112, 504896, 583786, 667184, 812224, 1167572, 1334368, 2335144, 2668736, 4670288, 9340576, 18681152]

約数ペア:

[(1, 18681152), (2, 9340576), (4, 4670288), (7, 2668736), (8, 2335144), (14, 1334368), (16, 1167572), (23, 812224), (28, 667184), (32, 583786), (37, 504896), (46, 406112), (49, 381248), (56, 333592), (64, 291893), (74, 252448), (92, 203056), (98, 190624), (112, 166796), (148, 126224), (161, 116032), (184, 101528), (196, 95312), (224, 83398), (259, 72128), (296, 63112), (322, 58016), (343, 54464), (368, 50764), (392, 47656), (448, 41699), (518, 36064), (592, 31556), (644, 29008), (686, 27232), (736, 25382), (784, 23828), (851, 21952), (1036, 18032), (1127, 16576), (1184, 15778), (1288, 14504), (1372, 13616), (1472, 12691), (1568, 11914), (1702, 10976), (1813, 10304), (2072, 9016), (2254, 8288), (2368, 7889), (2576, 7252), (2744, 6808), (3136, 5957), (3404, 5488), (3626, 5152), (4144, 4508)]