16204716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 45147648

約数和(自身を除く): 28942932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 151, 198, 271, 302, 396, 453, 542, 604, 813, 906, 1084, 1359, 1626, 1661, 1812, 2439, 2718, 2981, 3252, 3322, 4878, 4983, 5436, 5962, 6644, 8943, 9756, 9966, 11924, 14949, 17886, 19932, 26829, 29898, 35772, 40921, 53658, 59796, 81842, 107316, 122763, 163684, 245526, 368289, 450131, 491052, 736578, 900262, 1350393, 1473156, 1800524, 2700786, 4051179, 5401572, 8102358, 16204716]

約数ペア:

[(1, 16204716), (2, 8102358), (3, 5401572), (4, 4051179), (6, 2700786), (9, 1800524), (11, 1473156), (12, 1350393), (18, 900262), (22, 736578), (33, 491052), (36, 450131), (44, 368289), (66, 245526), (99, 163684), (132, 122763), (151, 107316), (198, 81842), (271, 59796), (302, 53658), (396, 40921), (453, 35772), (542, 29898), (604, 26829), (813, 19932), (906, 17886), (1084, 14949), (1359, 11924), (1626, 9966), (1661, 9756), (1812, 8943), (2439, 6644), (2718, 5962), (2981, 5436), (3252, 4983), (3322, 4878)]