4006989952

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4534

約数の個数: 128

約数和(自身を含む): 9786614400

約数和(自身を除く): 5779624448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 266, 304, 371, 424, 448, 532, 608, 742, 848, 896, 1007, 1064, 1216, 1484, 1696, 2014, 2128, 2432, 2968, 3392, 4028, 4256, 4441, 5936, 6784, 7049, 8056, 8512, 8882, 11872, 14098, 16112, 17024, 17764, 23744, 28196, 31087, 32224, 35528, 47488, 56392, 62174, 64448, 71056, 84379, 112784, 124348, 128896, 142112, 168758, 225568, 235373, 248696, 284224, 337516, 451136, 470746, 497392, 568448, 590653, 675032, 902272, 941492, 994784, 1181306, 1350064, 1647611, 1882984, 1989568, 2362612, 2700128, 3295222, 3765968, 3979136, 4472087, 4725224, 5400256, 6590444, 7531936, 8944174, 9450448, 10800512, 13180888, 15063872, 17888348, 18900896, 26361776, 30127744, 31304609, 35776696, 37801792, 52723552, 62609218, 71553392, 75603584, 105447104, 125218436, 143106784, 210894208, 250436872, 286213568, 500873744, 572427136, 1001747488, 2003494976, 4006989952]

約数ペア:

[(1, 4006989952), (2, 2003494976), (4, 1001747488), (7, 572427136), (8, 500873744), (14, 286213568), (16, 250436872), (19, 210894208), (28, 143106784), (32, 125218436), (38, 105447104), (53, 75603584), (56, 71553392), (64, 62609218), (76, 52723552), (106, 37801792), (112, 35776696), (128, 31304609), (133, 30127744), (152, 26361776), (212, 18900896), (224, 17888348), (266, 15063872), (304, 13180888), (371, 10800512), (424, 9450448), (448, 8944174), (532, 7531936), (608, 6590444), (742, 5400256), (848, 4725224), (896, 4472087), (1007, 3979136), (1064, 3765968), (1216, 3295222), (1484, 2700128), (1696, 2362612), (2014, 1989568), (2128, 1882984), (2432, 1647611), (2968, 1350064), (3392, 1181306), (4028, 994784), (4256, 941492), (4441, 902272), (5936, 675032), (6784, 590653), (7049, 568448), (8056, 497392), (8512, 470746), (8882, 451136), (11872, 337516), (14098, 284224), (16112, 248696), (17024, 235373), (17764, 225568), (23744, 168758), (28196, 142112), (31087, 128896), (32224, 124348), (35528, 112784), (47488, 84379), (56392, 71056), (62174, 64448)]