18108552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 39952248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 239, 246, 264, 287, 308, 328, 451, 462, 478, 492, 574, 616, 717, 861, 902, 924, 956, 984, 1148, 1353, 1434, 1673, 1722, 1804, 1848, 1912, 2296, 2629, 2706, 2868, 3157, 3346, 3444, 3608, 5019, 5258, 5412, 5736, 6314, 6692, 6888, 7887, 9471, 9799, 10038, 10516, 10824, 12628, 13384, 15774, 18403, 18942, 19598, 20076, 21032, 25256, 29397, 31548, 36806, 37884, 39196, 40152, 55209, 58794, 63096, 68593, 73612, 75768, 78392, 107789, 110418, 117588, 137186, 147224, 205779, 215578, 220836, 235176, 274372, 323367, 411558, 431156, 441672, 548744, 646734, 754523, 823116, 862312, 1293468, 1509046, 1646232, 2263569, 2586936, 3018092, 4527138, 6036184, 9054276, 18108552]

約数ペア:

[(1, 18108552), (2, 9054276), (3, 6036184), (4, 4527138), (6, 3018092), (7, 2586936), (8, 2263569), (11, 1646232), (12, 1509046), (14, 1293468), (21, 862312), (22, 823116), (24, 754523), (28, 646734), (33, 548744), (41, 441672), (42, 431156), (44, 411558), (56, 323367), (66, 274372), (77, 235176), (82, 220836), (84, 215578), (88, 205779), (123, 147224), (132, 137186), (154, 117588), (164, 110418), (168, 107789), (231, 78392), (239, 75768), (246, 73612), (264, 68593), (287, 63096), (308, 58794), (328, 55209), (451, 40152), (462, 39196), (478, 37884), (492, 36806), (574, 31548), (616, 29397), (717, 25256), (861, 21032), (902, 20076), (924, 19598), (956, 18942), (984, 18403), (1148, 15774), (1353, 13384), (1434, 12628), (1673, 10824), (1722, 10516), (1804, 10038), (1848, 9799), (1912, 9471), (2296, 7887), (2629, 6888), (2706, 6692), (2868, 6314), (3157, 5736), (3346, 5412), (3444, 5258), (3608, 5019)]