38865889904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{98317}}^1$

素因数の和:99153

約数の個数: 40

約数和(自身を含む): 77830101888

約数和(自身を除く): 38964211984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 797, 1594, 3188, 6376, 12752, 24707, 49414, 98317, 98828, 196634, 197656, 393268, 395312, 786536, 1573072, 3047827, 6095654, 12191308, 24382616, 48765232, 78358649, 156717298, 313434596, 626869192, 1253738384, 2429118119, 4858236238, 9716472476, 19432944952, 38865889904]

約数ペア:

[(1, 38865889904), (2, 19432944952), (4, 9716472476), (8, 4858236238), (16, 2429118119), (31, 1253738384), (62, 626869192), (124, 313434596), (248, 156717298), (496, 78358649), (797, 48765232), (1594, 24382616), (3188, 12191308), (6376, 6095654), (12752, 3047827), (24707, 1573072), (49414, 786536), (98317, 395312), (98828, 393268), (196634, 197656)]