1996948872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{16519}}^1$

素因数の和:16627

約数の個数: 96

約数和(自身を含む): 5721206400

約数和(自身を除く): 3724257528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 73, 92, 138, 146, 184, 207, 219, 276, 292, 414, 438, 552, 584, 657, 828, 876, 1314, 1656, 1679, 1752, 2628, 3358, 5037, 5256, 6716, 10074, 13432, 15111, 16519, 20148, 30222, 33038, 40296, 49557, 60444, 66076, 99114, 120888, 132152, 148671, 198228, 297342, 379937, 396456, 594684, 759874, 1139811, 1189368, 1205887, 1519748, 2279622, 2411774, 3039496, 3419433, 3617661, 4559244, 4823548, 6838866, 7235322, 9118488, 9647096, 10852983, 13677732, 14470644, 21705966, 27355464, 27735401, 28941288, 43411932, 55470802, 83206203, 86823864, 110941604, 166412406, 221883208, 249618609, 332824812, 499237218, 665649624, 998474436, 1996948872]

約数ペア:

[(1, 1996948872), (2, 998474436), (3, 665649624), (4, 499237218), (6, 332824812), (8, 249618609), (9, 221883208), (12, 166412406), (18, 110941604), (23, 86823864), (24, 83206203), (36, 55470802), (46, 43411932), (69, 28941288), (72, 27735401), (73, 27355464), (92, 21705966), (138, 14470644), (146, 13677732), (184, 10852983), (207, 9647096), (219, 9118488), (276, 7235322), (292, 6838866), (414, 4823548), (438, 4559244), (552, 3617661), (584, 3419433), (657, 3039496), (828, 2411774), (876, 2279622), (1314, 1519748), (1656, 1205887), (1679, 1189368), (1752, 1139811), (2628, 759874), (3358, 594684), (5037, 396456), (5256, 379937), (6716, 297342), (10074, 198228), (13432, 148671), (15111, 132152), (16519, 120888), (20148, 99114), (30222, 66076), (33038, 60444), (40296, 49557)]