16151772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 47235216

約数和(自身を除く): 31083444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2113, 2548, 3822, 4226, 6339, 7644, 8452, 12678, 14791, 25356, 27469, 29582, 44373, 54938, 59164, 82407, 88746, 103537, 109876, 164814, 177492, 192283, 207074, 310611, 329628, 384566, 414148, 576849, 621222, 769132, 1153698, 1242444, 1345981, 2307396, 2691962, 4037943, 5383924, 8075886, 16151772]

約数ペア:

[(1, 16151772), (2, 8075886), (3, 5383924), (4, 4037943), (6, 2691962), (7, 2307396), (12, 1345981), (13, 1242444), (14, 1153698), (21, 769132), (26, 621222), (28, 576849), (39, 414148), (42, 384566), (49, 329628), (52, 310611), (78, 207074), (84, 192283), (91, 177492), (98, 164814), (147, 109876), (156, 103537), (182, 88746), (196, 82407), (273, 59164), (294, 54938), (364, 44373), (546, 29582), (588, 27469), (637, 25356), (1092, 14791), (1274, 12678), (1911, 8452), (2113, 7644), (2548, 6339), (3822, 4226)]