18384072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 57335040

約数和(自身を除く): 38950968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 157, 164, 168, 204, 238, 246, 287, 314, 328, 357, 408, 471, 476, 492, 574, 628, 697, 714, 861, 942, 952, 984, 1099, 1148, 1256, 1394, 1428, 1722, 1884, 2091, 2198, 2296, 2669, 2788, 2856, 3297, 3444, 3768, 4182, 4396, 4879, 5338, 5576, 6437, 6594, 6888, 8007, 8364, 8792, 9758, 10676, 12874, 13188, 14637, 16014, 16728, 18683, 19311, 19516, 21352, 25748, 26376, 29274, 32028, 37366, 38622, 39032, 45059, 51496, 56049, 58548, 64056, 74732, 77244, 90118, 109429, 112098, 117096, 135177, 149464, 154488, 180236, 218858, 224196, 270354, 328287, 360472, 437716, 448392, 540708, 656574, 766003, 875432, 1081416, 1313148, 1532006, 2298009, 2626296, 3064012, 4596018, 6128024, 9192036, 18384072]

約数ペア:

[(1, 18384072), (2, 9192036), (3, 6128024), (4, 4596018), (6, 3064012), (7, 2626296), (8, 2298009), (12, 1532006), (14, 1313148), (17, 1081416), (21, 875432), (24, 766003), (28, 656574), (34, 540708), (41, 448392), (42, 437716), (51, 360472), (56, 328287), (68, 270354), (82, 224196), (84, 218858), (102, 180236), (119, 154488), (123, 149464), (136, 135177), (157, 117096), (164, 112098), (168, 109429), (204, 90118), (238, 77244), (246, 74732), (287, 64056), (314, 58548), (328, 56049), (357, 51496), (408, 45059), (471, 39032), (476, 38622), (492, 37366), (574, 32028), (628, 29274), (697, 26376), (714, 25748), (861, 21352), (942, 19516), (952, 19311), (984, 18683), (1099, 16728), (1148, 16014), (1256, 14637), (1394, 13188), (1428, 12874), (1722, 10676), (1884, 9758), (2091, 8792), (2198, 8364), (2296, 8007), (2669, 6888), (2788, 6594), (2856, 6437), (3297, 5576), (3444, 5338), (3768, 4879), (4182, 4396)]