28156780832

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{28201}}^1$

素因数の和:29013

約数の個数: 48

約数和(自身を含む): 56862338904

約数和(自身を除く): 28705558072

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 761, 1312, 1522, 3044, 6088, 12176, 24352, 28201, 31201, 56402, 62402, 112804, 124804, 225608, 249608, 451216, 499216, 902432, 998432, 1156241, 2312482, 4624964, 9249928, 18499856, 21460961, 36999712, 42921922, 85843844, 171687688, 343375376, 686750752, 879899401, 1759798802, 3519597604, 7039195208, 14078390416, 28156780832]

約数ペア:

[(1, 28156780832), (2, 14078390416), (4, 7039195208), (8, 3519597604), (16, 1759798802), (32, 879899401), (41, 686750752), (82, 343375376), (164, 171687688), (328, 85843844), (656, 42921922), (761, 36999712), (1312, 21460961), (1522, 18499856), (3044, 9249928), (6088, 4624964), (12176, 2312482), (24352, 1156241), (28201, 998432), (31201, 902432), (56402, 499216), (62402, 451216), (112804, 249608), (124804, 225608)]