27440784

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{3889}}^1$

素因数の和:3917

約数の個数: 90

約数和(自身を含む): 89357190

約数和(自身を除く): 61916406

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 3889, 7056, 7778, 11667, 15556, 23334, 27223, 31112, 35001, 46668, 54446, 62224, 70002, 81669, 93336, 108892, 140004, 163338, 186672, 190561, 217784, 245007, 280008, 326676, 381122, 435568, 490014, 560016, 571683, 653352, 762244, 980028, 1143366, 1306704, 1524488, 1715049, 1960056, 2286732, 3048976, 3430098, 3920112, 4573464, 6860196, 9146928, 13720392, 27440784]

約数ペア:

[(1, 27440784), (2, 13720392), (3, 9146928), (4, 6860196), (6, 4573464), (7, 3920112), (8, 3430098), (9, 3048976), (12, 2286732), (14, 1960056), (16, 1715049), (18, 1524488), (21, 1306704), (24, 1143366), (28, 980028), (36, 762244), (42, 653352), (48, 571683), (49, 560016), (56, 490014), (63, 435568), (72, 381122), (84, 326676), (98, 280008), (112, 245007), (126, 217784), (144, 190561), (147, 186672), (168, 163338), (196, 140004), (252, 108892), (294, 93336), (336, 81669), (392, 70002), (441, 62224), (504, 54446), (588, 46668), (784, 35001), (882, 31112), (1008, 27223), (1176, 23334), (1764, 15556), (2352, 11667), (3528, 7778), (3889, 7056)]