25642144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 55714176

約数和(自身を除く): 30072032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 751, 776, 1067, 1502, 1552, 2134, 3004, 3104, 4268, 6008, 8261, 8536, 12016, 16522, 17072, 24032, 33044, 34144, 66088, 72847, 132176, 145694, 264352, 291388, 582776, 801317, 1165552, 1602634, 2331104, 3205268, 6410536, 12821072, 25642144]

約数ペア:

[(1, 25642144), (2, 12821072), (4, 6410536), (8, 3205268), (11, 2331104), (16, 1602634), (22, 1165552), (32, 801317), (44, 582776), (88, 291388), (97, 264352), (176, 145694), (194, 132176), (352, 72847), (388, 66088), (751, 34144), (776, 33044), (1067, 24032), (1502, 17072), (1552, 16522), (2134, 12016), (3004, 8536), (3104, 8261), (4268, 6008)]