17961552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 58341504

約数和(自身を除く): 40379952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 103, 112, 126, 144, 168, 173, 206, 252, 309, 336, 346, 412, 504, 519, 618, 692, 721, 824, 927, 1008, 1038, 1211, 1236, 1384, 1442, 1557, 1648, 1854, 2076, 2163, 2422, 2472, 2768, 2884, 3114, 3633, 3708, 4152, 4326, 4844, 4944, 5768, 6228, 6489, 7266, 7416, 8304, 8652, 9688, 10899, 11536, 12456, 12978, 14532, 14832, 17304, 17819, 19376, 21798, 24912, 25956, 29064, 34608, 35638, 43596, 51912, 53457, 58128, 71276, 87192, 103824, 106914, 124733, 142552, 160371, 174384, 213828, 249466, 285104, 320742, 374199, 427656, 498932, 641484, 748398, 855312, 997864, 1122597, 1282968, 1496796, 1995728, 2245194, 2565936, 2993592, 4490388, 5987184, 8980776, 17961552]

約数ペア:

[(1, 17961552), (2, 8980776), (3, 5987184), (4, 4490388), (6, 2993592), (7, 2565936), (8, 2245194), (9, 1995728), (12, 1496796), (14, 1282968), (16, 1122597), (18, 997864), (21, 855312), (24, 748398), (28, 641484), (36, 498932), (42, 427656), (48, 374199), (56, 320742), (63, 285104), (72, 249466), (84, 213828), (103, 174384), (112, 160371), (126, 142552), (144, 124733), (168, 106914), (173, 103824), (206, 87192), (252, 71276), (309, 58128), (336, 53457), (346, 51912), (412, 43596), (504, 35638), (519, 34608), (618, 29064), (692, 25956), (721, 24912), (824, 21798), (927, 19376), (1008, 17819), (1038, 17304), (1211, 14832), (1236, 14532), (1384, 12978), (1442, 12456), (1557, 11536), (1648, 10899), (1854, 9688), (2076, 8652), (2163, 8304), (2422, 7416), (2472, 7266), (2768, 6489), (2884, 6228), (3114, 5768), (3633, 4944), (3708, 4844), (4152, 4326)]