37921568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 79521120

約数和(自身を除く): 41599552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 643, 776, 1286, 1552, 1843, 2572, 3104, 3686, 5144, 7372, 10288, 12217, 14744, 20576, 24434, 29488, 48868, 58976, 62371, 97736, 124742, 195472, 249484, 390944, 498968, 997936, 1185049, 1995872, 2370098, 4740196, 9480392, 18960784, 37921568]

約数ペア:

[(1, 37921568), (2, 18960784), (4, 9480392), (8, 4740196), (16, 2370098), (19, 1995872), (32, 1185049), (38, 997936), (76, 498968), (97, 390944), (152, 249484), (194, 195472), (304, 124742), (388, 97736), (608, 62371), (643, 58976), (776, 48868), (1286, 29488), (1552, 24434), (1843, 20576), (2572, 14744), (3104, 12217), (3686, 10288), (5144, 7372)]