28038384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 88518144

約数和(自身を除く): 60479760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 571, 682, 744, 792, 1023, 1116, 1142, 1364, 1488, 1584, 1713, 2046, 2232, 2284, 2728, 3069, 3426, 4092, 4464, 4568, 5139, 5456, 6138, 6281, 6852, 8184, 9136, 10278, 12276, 12562, 13704, 16368, 17701, 18843, 20556, 24552, 25124, 27408, 35402, 37686, 41112, 49104, 50248, 53103, 56529, 70804, 75372, 82224, 100496, 106206, 113058, 141608, 150744, 159309, 194711, 212412, 226116, 283216, 301488, 318618, 389422, 424824, 452232, 584133, 637236, 778844, 849648, 904464, 1168266, 1274472, 1557688, 1752399, 2336532, 2548944, 3115376, 3504798, 4673064, 7009596, 9346128, 14019192, 28038384]

約数ペア:

[(1, 28038384), (2, 14019192), (3, 9346128), (4, 7009596), (6, 4673064), (8, 3504798), (9, 3115376), (11, 2548944), (12, 2336532), (16, 1752399), (18, 1557688), (22, 1274472), (24, 1168266), (31, 904464), (33, 849648), (36, 778844), (44, 637236), (48, 584133), (62, 452232), (66, 424824), (72, 389422), (88, 318618), (93, 301488), (99, 283216), (124, 226116), (132, 212412), (144, 194711), (176, 159309), (186, 150744), (198, 141608), (248, 113058), (264, 106206), (279, 100496), (341, 82224), (372, 75372), (396, 70804), (496, 56529), (528, 53103), (558, 50248), (571, 49104), (682, 41112), (744, 37686), (792, 35402), (1023, 27408), (1116, 25124), (1142, 24552), (1364, 20556), (1488, 18843), (1584, 17701), (1713, 16368), (2046, 13704), (2232, 12562), (2284, 12276), (2728, 10278), (3069, 9136), (3426, 8184), (4092, 6852), (4464, 6281), (4568, 6138), (5139, 5456)]