15316812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 108

約数和(自身を含む): 47512920

約数和(自身を除く): 32196108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 457, 532, 588, 684, 798, 882, 914, 931, 1197, 1371, 1596, 1764, 1828, 1862, 2394, 2742, 2793, 3199, 3724, 4113, 4788, 5484, 5586, 6398, 8226, 8379, 8683, 9597, 11172, 12796, 16452, 16758, 17366, 19194, 22393, 26049, 28791, 33516, 34732, 38388, 44786, 52098, 57582, 60781, 67179, 78147, 89572, 104196, 115164, 121562, 134358, 156294, 182343, 201537, 243124, 268716, 312588, 364686, 403074, 425467, 547029, 729372, 806148, 850934, 1094058, 1276401, 1701868, 2188116, 2552802, 3829203, 5105604, 7658406, 15316812]

約数ペア:

[(1, 15316812), (2, 7658406), (3, 5105604), (4, 3829203), (6, 2552802), (7, 2188116), (9, 1701868), (12, 1276401), (14, 1094058), (18, 850934), (19, 806148), (21, 729372), (28, 547029), (36, 425467), (38, 403074), (42, 364686), (49, 312588), (57, 268716), (63, 243124), (76, 201537), (84, 182343), (98, 156294), (114, 134358), (126, 121562), (133, 115164), (147, 104196), (171, 89572), (196, 78147), (228, 67179), (252, 60781), (266, 57582), (294, 52098), (342, 44786), (399, 38388), (441, 34732), (457, 33516), (532, 28791), (588, 26049), (684, 22393), (798, 19194), (882, 17366), (914, 16758), (931, 16452), (1197, 12796), (1371, 11172), (1596, 9597), (1764, 8683), (1828, 8379), (1862, 8226), (2394, 6398), (2742, 5586), (2793, 5484), (3199, 4788), (3724, 4113)]