29725712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 59139072

約数和(自身を除く): 29413360

約数列:

[1, 2, 4, 8, 16, 71, 137, 142, 191, 274, 284, 382, 548, 568, 764, 1096, 1136, 1528, 2192, 3056, 9727, 13561, 19454, 26167, 27122, 38908, 52334, 54244, 77816, 104668, 108488, 155632, 209336, 216976, 418672, 1857857, 3715714, 7431428, 14862856, 29725712]

約数ペア:

[(1, 29725712), (2, 14862856), (4, 7431428), (8, 3715714), (16, 1857857), (71, 418672), (137, 216976), (142, 209336), (191, 155632), (274, 108488), (284, 104668), (382, 77816), (548, 54244), (568, 52334), (764, 38908), (1096, 27122), (1136, 26167), (1528, 19454), (2192, 13561), (3056, 9727)]