31918257728

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{24391}}^1$

素因数の和:24560

約数の個数: 112

約数和(自身を含む): 76131139584

約数和(自身を除く): 44212881856

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 127, 161, 184, 224, 254, 322, 368, 448, 508, 644, 736, 889, 1016, 1288, 1472, 1778, 2032, 2576, 2921, 3556, 4064, 5152, 5842, 7112, 8128, 10304, 11684, 14224, 20447, 23368, 24391, 28448, 40894, 46736, 48782, 56896, 81788, 93472, 97564, 163576, 170737, 186944, 195128, 327152, 341474, 390256, 560993, 654304, 682948, 780512, 1121986, 1308608, 1365896, 1561024, 2243972, 2731792, 3097657, 3926951, 4487944, 5463584, 6195314, 7853902, 8975888, 10927168, 12390628, 15707804, 17951776, 21683599, 24781256, 31415608, 35903552, 43367198, 49562512, 62831216, 71246111, 86734396, 99125024, 125662432, 142492222, 173468792, 198250048, 251324864, 284984444, 346937584, 498722777, 569968888, 693875168, 997445554, 1139937776, 1387750336, 1994891108, 2279875552, 3989782216, 4559751104, 7979564432, 15959128864, 31918257728]

約数ペア:

[(1, 31918257728), (2, 15959128864), (4, 7979564432), (7, 4559751104), (8, 3989782216), (14, 2279875552), (16, 1994891108), (23, 1387750336), (28, 1139937776), (32, 997445554), (46, 693875168), (56, 569968888), (64, 498722777), (92, 346937584), (112, 284984444), (127, 251324864), (161, 198250048), (184, 173468792), (224, 142492222), (254, 125662432), (322, 99125024), (368, 86734396), (448, 71246111), (508, 62831216), (644, 49562512), (736, 43367198), (889, 35903552), (1016, 31415608), (1288, 24781256), (1472, 21683599), (1778, 17951776), (2032, 15707804), (2576, 12390628), (2921, 10927168), (3556, 8975888), (4064, 7853902), (5152, 6195314), (5842, 5463584), (7112, 4487944), (8128, 3926951), (10304, 3097657), (11684, 2731792), (14224, 2243972), (20447, 1561024), (23368, 1365896), (24391, 1308608), (28448, 1121986), (40894, 780512), (46736, 682948), (48782, 654304), (56896, 560993), (81788, 390256), (93472, 341474), (97564, 327152), (163576, 195128), (170737, 186944)]