18512815596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{143257}}^1$

素因数の和:143375

約数の個数: 72

約数和(自身を含む): 48014351280

約数和(自身を除く): 29501535684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 178, 242, 267, 356, 363, 484, 534, 726, 979, 1068, 1452, 1958, 2937, 3916, 5874, 10769, 11748, 21538, 32307, 43076, 64614, 129228, 143257, 286514, 429771, 573028, 859542, 1575827, 1719084, 3151654, 4727481, 6303308, 9454962, 12749873, 17334097, 18909924, 25499746, 34668194, 38249619, 50999492, 52002291, 69336388, 76499238, 104004582, 140248603, 152998476, 208009164, 280497206, 420745809, 560994412, 841491618, 1542734633, 1682983236, 3085469266, 4628203899, 6170938532, 9256407798, 18512815596]

約数ペア:

[(1, 18512815596), (2, 9256407798), (3, 6170938532), (4, 4628203899), (6, 3085469266), (11, 1682983236), (12, 1542734633), (22, 841491618), (33, 560994412), (44, 420745809), (66, 280497206), (89, 208009164), (121, 152998476), (132, 140248603), (178, 104004582), (242, 76499238), (267, 69336388), (356, 52002291), (363, 50999492), (484, 38249619), (534, 34668194), (726, 25499746), (979, 18909924), (1068, 17334097), (1452, 12749873), (1958, 9454962), (2937, 6303308), (3916, 4727481), (5874, 3151654), (10769, 1719084), (11748, 1575827), (21538, 859542), (32307, 573028), (43076, 429771), (64614, 286514), (129228, 143257)]