28367059432

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2223

約数の個数: 96

約数和(自身を含む): 57914438400

約数和(自身を除く): 29547378968

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 103, 152, 188, 206, 361, 376, 412, 722, 824, 893, 1444, 1786, 1957, 2029, 2888, 3572, 3914, 4058, 4841, 7144, 7828, 8116, 9682, 15656, 16232, 16967, 19364, 33934, 37183, 38551, 38728, 67868, 74366, 77102, 91979, 95363, 135736, 148732, 154204, 183958, 190726, 208987, 297464, 308408, 367916, 381452, 417974, 732469, 735832, 762904, 835948, 1464938, 1671896, 1747601, 1811897, 2929876, 3495202, 3623794, 3970753, 5859752, 6990404, 7247588, 7941506, 9822389, 13980808, 14495176, 15883012, 19644778, 31766024, 34426043, 39289556, 68852086, 75444307, 78579112, 137704172, 150888614, 186625391, 275408344, 301777228, 373250782, 603554456, 746501564, 1493003128, 3545882429, 7091764858, 14183529716, 28367059432]

約数ペア:

[(1, 28367059432), (2, 14183529716), (4, 7091764858), (8, 3545882429), (19, 1493003128), (38, 746501564), (47, 603554456), (76, 373250782), (94, 301777228), (103, 275408344), (152, 186625391), (188, 150888614), (206, 137704172), (361, 78579112), (376, 75444307), (412, 68852086), (722, 39289556), (824, 34426043), (893, 31766024), (1444, 19644778), (1786, 15883012), (1957, 14495176), (2029, 13980808), (2888, 9822389), (3572, 7941506), (3914, 7247588), (4058, 6990404), (4841, 5859752), (7144, 3970753), (7828, 3623794), (8116, 3495202), (9682, 2929876), (15656, 1811897), (16232, 1747601), (16967, 1671896), (19364, 1464938), (33934, 835948), (37183, 762904), (38551, 735832), (38728, 732469), (67868, 417974), (74366, 381452), (77102, 367916), (91979, 308408), (95363, 297464), (135736, 208987), (148732, 190726), (154204, 183958)]