16646448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 54885376

約数和(自身を除く): 38238928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 103, 104, 111, 112, 148, 156, 168, 182, 206, 208, 222, 259, 273, 296, 309, 312, 336, 364, 412, 444, 481, 518, 546, 592, 618, 624, 721, 728, 777, 824, 888, 962, 1036, 1092, 1236, 1339, 1442, 1443, 1456, 1554, 1648, 1776, 1924, 2072, 2163, 2184, 2472, 2678, 2884, 2886, 3108, 3367, 3811, 3848, 4017, 4144, 4326, 4368, 4944, 5356, 5768, 5772, 6216, 6734, 7622, 7696, 8034, 8652, 9373, 10101, 10712, 11433, 11536, 11544, 12432, 13468, 15244, 16068, 17304, 18746, 20202, 21424, 22866, 23088, 26677, 26936, 28119, 30488, 32136, 34608, 37492, 40404, 45732, 49543, 53354, 53872, 56238, 60976, 64272, 74984, 80031, 80808, 91464, 99086, 106708, 112476, 148629, 149968, 160062, 161616, 182928, 198172, 213416, 224952, 297258, 320124, 346801, 396344, 426832, 449904, 594516, 640248, 693602, 792688, 1040403, 1189032, 1280496, 1387204, 2080806, 2378064, 2774408, 4161612, 5548816, 8323224, 16646448]

約数ペア:

[(1, 16646448), (2, 8323224), (3, 5548816), (4, 4161612), (6, 2774408), (7, 2378064), (8, 2080806), (12, 1387204), (13, 1280496), (14, 1189032), (16, 1040403), (21, 792688), (24, 693602), (26, 640248), (28, 594516), (37, 449904), (39, 426832), (42, 396344), (48, 346801), (52, 320124), (56, 297258), (74, 224952), (78, 213416), (84, 198172), (91, 182928), (103, 161616), (104, 160062), (111, 149968), (112, 148629), (148, 112476), (156, 106708), (168, 99086), (182, 91464), (206, 80808), (208, 80031), (222, 74984), (259, 64272), (273, 60976), (296, 56238), (309, 53872), (312, 53354), (336, 49543), (364, 45732), (412, 40404), (444, 37492), (481, 34608), (518, 32136), (546, 30488), (592, 28119), (618, 26936), (624, 26677), (721, 23088), (728, 22866), (777, 21424), (824, 20202), (888, 18746), (962, 17304), (1036, 16068), (1092, 15244), (1236, 13468), (1339, 12432), (1442, 11544), (1443, 11536), (1456, 11433), (1554, 10712), (1648, 10101), (1776, 9373), (1924, 8652), (2072, 8034), (2163, 7696), (2184, 7622), (2472, 6734), (2678, 6216), (2884, 5772), (2886, 5768), (3108, 5356), (3367, 4944), (3811, 4368), (3848, 4326), (4017, 4144)]