1515281988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1117}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 3966842880

約数和(自身を除く): 2451560892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 239, 258, 473, 478, 516, 717, 946, 956, 1117, 1419, 1434, 1892, 2234, 2629, 2838, 2868, 3351, 4468, 5258, 5676, 6702, 7887, 10277, 10516, 12287, 13404, 15774, 20554, 24574, 30831, 31548, 36861, 41108, 48031, 49148, 61662, 73722, 96062, 113047, 123324, 144093, 147444, 192124, 226094, 266963, 288186, 339141, 452188, 528341, 533926, 576372, 678282, 800889, 1056682, 1067852, 1356564, 1585023, 1601778, 2113364, 2936593, 3170046, 3203556, 5873186, 6340092, 8809779, 11479409, 11746372, 17619558, 22958818, 34438227, 35239116, 45917636, 68876454, 126273499, 137752908, 252546998, 378820497, 505093996, 757640994, 1515281988]

約数ペア:

[(1, 1515281988), (2, 757640994), (3, 505093996), (4, 378820497), (6, 252546998), (11, 137752908), (12, 126273499), (22, 68876454), (33, 45917636), (43, 35239116), (44, 34438227), (66, 22958818), (86, 17619558), (129, 11746372), (132, 11479409), (172, 8809779), (239, 6340092), (258, 5873186), (473, 3203556), (478, 3170046), (516, 2936593), (717, 2113364), (946, 1601778), (956, 1585023), (1117, 1356564), (1419, 1067852), (1434, 1056682), (1892, 800889), (2234, 678282), (2629, 576372), (2838, 533926), (2868, 528341), (3351, 452188), (4468, 339141), (5258, 288186), (5676, 266963), (6702, 226094), (7887, 192124), (10277, 147444), (10516, 144093), (12287, 123324), (13404, 113047), (15774, 96062), (20554, 73722), (24574, 61662), (30831, 49148), (31548, 48031), (36861, 41108)]