38157472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 41857568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 647, 776, 1294, 1552, 1843, 2588, 3104, 3686, 5176, 7372, 10352, 12293, 14744, 20704, 24586, 29488, 49172, 58976, 62759, 98344, 125518, 196688, 251036, 393376, 502072, 1004144, 1192421, 2008288, 2384842, 4769684, 9539368, 19078736, 38157472]

約数ペア:

[(1, 38157472), (2, 19078736), (4, 9539368), (8, 4769684), (16, 2384842), (19, 2008288), (32, 1192421), (38, 1004144), (76, 502072), (97, 393376), (152, 251036), (194, 196688), (304, 125518), (388, 98344), (608, 62759), (647, 58976), (776, 49172), (1294, 29488), (1552, 24586), (1843, 20704), (2588, 14744), (3104, 12293), (3686, 10352), (5176, 7372)]