15695831116

素因数分解:

$2^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 32189838912

約数和(自身を除く): 16494007796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 461, 542, 641, 922, 1084, 1282, 1844, 1897, 2564, 3227, 3794, 4487, 6454, 7588, 8974, 12908, 13279, 17948, 22589, 26558, 31409, 45178, 53116, 62818, 90356, 124931, 125636, 173711, 249862, 295501, 347422, 499724, 591002, 694844, 874517, 1182004, 1215977, 1749034, 2068507, 2431954, 3498068, 4137014, 4863908, 6121619, 8274028, 8511839, 12243238, 14479549, 17023678, 24486476, 28959098, 34047356, 57918196, 80080771, 160161542, 320323084, 560565397, 1121130794, 2242261588, 3923957779, 7847915558, 15695831116]

約数ペア:

[(1, 15695831116), (2, 7847915558), (4, 3923957779), (7, 2242261588), (14, 1121130794), (28, 560565397), (49, 320323084), (98, 160161542), (196, 80080771), (271, 57918196), (461, 34047356), (542, 28959098), (641, 24486476), (922, 17023678), (1084, 14479549), (1282, 12243238), (1844, 8511839), (1897, 8274028), (2564, 6121619), (3227, 4863908), (3794, 4137014), (4487, 3498068), (6454, 2431954), (7588, 2068507), (8974, 1749034), (12908, 1215977), (13279, 1182004), (17948, 874517), (22589, 694844), (26558, 591002), (31409, 499724), (45178, 347422), (53116, 295501), (62818, 249862), (90356, 173711), (124931, 125636)]