15311250892

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 31420043424

約数和(自身を除く): 16108792532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 317, 526, 634, 937, 1052, 1268, 1841, 1874, 2219, 3682, 3748, 4438, 6559, 7364, 8876, 12887, 13118, 15533, 25774, 26236, 31066, 45913, 51548, 62132, 83371, 91826, 166742, 183652, 246431, 297029, 333484, 492862, 583597, 594058, 985724, 1167194, 1188116, 1725017, 2079203, 2334388, 3450034, 4085179, 4158406, 6900068, 8170358, 8316812, 12075119, 14554421, 16340716, 24150238, 29108842, 48300476, 58217684, 78118627, 156237254, 312474508, 546830389, 1093660778, 2187321556, 3827812723, 7655625446, 15311250892]

約数ペア:

[(1, 15311250892), (2, 7655625446), (4, 3827812723), (7, 2187321556), (14, 1093660778), (28, 546830389), (49, 312474508), (98, 156237254), (196, 78118627), (263, 58217684), (317, 48300476), (526, 29108842), (634, 24150238), (937, 16340716), (1052, 14554421), (1268, 12075119), (1841, 8316812), (1874, 8170358), (2219, 6900068), (3682, 4158406), (3748, 4085179), (4438, 3450034), (6559, 2334388), (7364, 2079203), (8876, 1725017), (12887, 1188116), (13118, 1167194), (15533, 985724), (25774, 594058), (26236, 583597), (31066, 492862), (45913, 333484), (51548, 297029), (62132, 246431), (83371, 183652), (91826, 166742)]