28211677962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1423}}^1$

素因数の和:1764

約数の個数: 128

約数和(自身を含む): 65178279936

約数和(自身を除く): 36966601974

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 257, 258, 299, 514, 559, 598, 771, 897, 989, 1118, 1423, 1542, 1677, 1794, 1978, 2846, 2967, 3341, 3354, 4269, 5911, 5934, 6682, 8538, 10023, 11051, 11822, 12857, 17733, 18499, 20046, 22102, 25714, 32729, 33153, 35466, 36998, 38571, 55497, 61189, 65458, 66306, 76843, 77142, 98187, 110994, 122378, 143663, 153686, 183567, 196374, 230529, 254173, 287326, 365711, 367134, 425477, 430989, 461058, 508346, 731422, 762519, 795457, 850954, 861978, 1097133, 1276431, 1407347, 1525038, 1590914, 2194266, 2386371, 2552862, 2814694, 3304249, 4222041, 4754243, 4772742, 6608498, 8411353, 8444082, 9508486, 9912747, 14262729, 15725573, 16822706, 18295511, 19825494, 25234059, 28525458, 31451146, 36591022, 47176719, 50468118, 54886533, 94353438, 109347589, 109773066, 204432449, 218695178, 328042767, 361688179, 408864898, 613297347, 656085534, 723376358, 1085064537, 1226594694, 2170129074, 4701946327, 9403892654, 14105838981, 28211677962]

約数ペア:

[(1, 28211677962), (2, 14105838981), (3, 9403892654), (6, 4701946327), (13, 2170129074), (23, 1226594694), (26, 1085064537), (39, 723376358), (43, 656085534), (46, 613297347), (69, 408864898), (78, 361688179), (86, 328042767), (129, 218695178), (138, 204432449), (257, 109773066), (258, 109347589), (299, 94353438), (514, 54886533), (559, 50468118), (598, 47176719), (771, 36591022), (897, 31451146), (989, 28525458), (1118, 25234059), (1423, 19825494), (1542, 18295511), (1677, 16822706), (1794, 15725573), (1978, 14262729), (2846, 9912747), (2967, 9508486), (3341, 8444082), (3354, 8411353), (4269, 6608498), (5911, 4772742), (5934, 4754243), (6682, 4222041), (8538, 3304249), (10023, 2814694), (11051, 2552862), (11822, 2386371), (12857, 2194266), (17733, 1590914), (18499, 1525038), (20046, 1407347), (22102, 1276431), (25714, 1097133), (32729, 861978), (33153, 850954), (35466, 795457), (36998, 762519), (38571, 731422), (55497, 508346), (61189, 461058), (65458, 430989), (66306, 425477), (76843, 367134), (77142, 365711), (98187, 287326), (110994, 254173), (122378, 230529), (143663, 196374), (153686, 183567)]