28517976

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 85419360

約数和(自身を除く): 56901384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 782, 828, 1013, 1173, 1224, 1564, 1656, 2026, 2346, 3039, 3128, 3519, 4052, 4692, 6078, 7038, 8104, 9117, 9384, 12156, 14076, 17221, 18234, 23299, 24312, 28152, 34442, 36468, 46598, 51663, 68884, 69897, 72936, 93196, 103326, 137768, 139794, 154989, 186392, 206652, 209691, 279588, 309978, 396083, 413304, 419382, 559176, 619956, 792166, 838764, 1188249, 1239912, 1584332, 1677528, 2376498, 3168664, 3564747, 4752996, 7129494, 9505992, 14258988, 28517976]

約数ペア:

[(1, 28517976), (2, 14258988), (3, 9505992), (4, 7129494), (6, 4752996), (8, 3564747), (9, 3168664), (12, 2376498), (17, 1677528), (18, 1584332), (23, 1239912), (24, 1188249), (34, 838764), (36, 792166), (46, 619956), (51, 559176), (68, 419382), (69, 413304), (72, 396083), (92, 309978), (102, 279588), (136, 209691), (138, 206652), (153, 186392), (184, 154989), (204, 139794), (207, 137768), (276, 103326), (306, 93196), (391, 72936), (408, 69897), (414, 68884), (552, 51663), (612, 46598), (782, 36468), (828, 34442), (1013, 28152), (1173, 24312), (1224, 23299), (1564, 18234), (1656, 17221), (2026, 14076), (2346, 12156), (3039, 9384), (3128, 9117), (3519, 8104), (4052, 7038), (4692, 6078)]