28355917072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13325149}}^1$

素因数の和:13325183

約数の個数: 40

約数和(自身を含む): 66092744000

約数和(自身を除く): 37736826928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13325149, 26650298, 53300596, 93276043, 106601192, 186552086, 213202384, 253177831, 373104172, 506355662, 746208344, 1012711324, 1492416688, 1772244817, 2025422648, 3544489634, 4050845296, 7088979268, 14177958536, 28355917072]

約数ペア:

[(1, 28355917072), (2, 14177958536), (4, 7088979268), (7, 4050845296), (8, 3544489634), (14, 2025422648), (16, 1772244817), (19, 1492416688), (28, 1012711324), (38, 746208344), (56, 506355662), (76, 373104172), (112, 253177831), (133, 213202384), (152, 186552086), (266, 106601192), (304, 93276043), (532, 53300596), (1064, 26650298), (2128, 13325149)]