18172944

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 57139200

約数和(自身を除く): 38966256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 59, 62, 69, 72, 92, 93, 108, 118, 124, 138, 144, 177, 184, 186, 207, 216, 236, 248, 276, 279, 354, 368, 372, 414, 432, 472, 496, 531, 552, 558, 621, 708, 713, 744, 828, 837, 944, 1062, 1104, 1116, 1242, 1357, 1416, 1426, 1488, 1593, 1656, 1674, 1829, 2124, 2139, 2232, 2484, 2714, 2832, 2852, 3186, 3312, 3348, 3658, 4071, 4248, 4278, 4464, 4968, 5428, 5487, 5704, 6372, 6417, 6696, 7316, 8142, 8496, 8556, 9936, 10856, 10974, 11408, 12213, 12744, 12834, 13392, 14632, 16284, 16461, 17112, 19251, 21712, 21948, 24426, 25488, 25668, 29264, 32568, 32922, 34224, 36639, 38502, 42067, 43896, 48852, 49383, 51336, 65136, 65844, 73278, 77004, 84134, 87792, 97704, 98766, 102672, 126201, 131688, 146556, 154008, 168268, 195408, 197532, 252402, 263376, 293112, 308016, 336536, 378603, 395064, 504804, 586224, 673072, 757206, 790128, 1009608, 1135809, 1514412, 2019216, 2271618, 3028824, 4543236, 6057648, 9086472, 18172944]

約数ペア:

[(1, 18172944), (2, 9086472), (3, 6057648), (4, 4543236), (6, 3028824), (8, 2271618), (9, 2019216), (12, 1514412), (16, 1135809), (18, 1009608), (23, 790128), (24, 757206), (27, 673072), (31, 586224), (36, 504804), (46, 395064), (48, 378603), (54, 336536), (59, 308016), (62, 293112), (69, 263376), (72, 252402), (92, 197532), (93, 195408), (108, 168268), (118, 154008), (124, 146556), (138, 131688), (144, 126201), (177, 102672), (184, 98766), (186, 97704), (207, 87792), (216, 84134), (236, 77004), (248, 73278), (276, 65844), (279, 65136), (354, 51336), (368, 49383), (372, 48852), (414, 43896), (432, 42067), (472, 38502), (496, 36639), (531, 34224), (552, 32922), (558, 32568), (621, 29264), (708, 25668), (713, 25488), (744, 24426), (828, 21948), (837, 21712), (944, 19251), (1062, 17112), (1104, 16461), (1116, 16284), (1242, 14632), (1357, 13392), (1416, 12834), (1426, 12744), (1488, 12213), (1593, 11408), (1656, 10974), (1674, 10856), (1829, 9936), (2124, 8556), (2139, 8496), (2232, 8142), (2484, 7316), (2714, 6696), (2832, 6417), (2852, 6372), (3186, 5704), (3312, 5487), (3348, 5428), (3658, 4968), (4071, 4464), (4248, 4278)]