18173583848

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{25693}}^1$

素因数の和:26466

約数の個数: 64

約数和(自身を含む): 41291285760

約数和(自身を除く): 23117701912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 743, 952, 1486, 2972, 5201, 5944, 10402, 12631, 20804, 25262, 25693, 41608, 50524, 51386, 88417, 101048, 102772, 176834, 179851, 205544, 353668, 359702, 436781, 707336, 719404, 873562, 1438808, 1747124, 3057467, 3494248, 6114934, 12229868, 19089899, 24459736, 38179798, 76359596, 133629293, 152719192, 267258586, 324528283, 534517172, 649056566, 1069034344, 1298113132, 2271697981, 2596226264, 4543395962, 9086791924, 18173583848]

約数ペア:

[(1, 18173583848), (2, 9086791924), (4, 4543395962), (7, 2596226264), (8, 2271697981), (14, 1298113132), (17, 1069034344), (28, 649056566), (34, 534517172), (56, 324528283), (68, 267258586), (119, 152719192), (136, 133629293), (238, 76359596), (476, 38179798), (743, 24459736), (952, 19089899), (1486, 12229868), (2972, 6114934), (5201, 3494248), (5944, 3057467), (10402, 1747124), (12631, 1438808), (20804, 873562), (25262, 719404), (25693, 707336), (41608, 436781), (50524, 359702), (51386, 353668), (88417, 205544), (101048, 179851), (102772, 176834)]