13205904

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 36158400

約数和(自身を除く): 22952496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 53, 58, 87, 106, 116, 159, 174, 179, 212, 232, 318, 348, 358, 424, 464, 537, 636, 696, 716, 848, 1074, 1272, 1392, 1432, 1537, 2148, 2544, 2864, 3074, 4296, 4611, 5191, 6148, 8592, 9222, 9487, 10382, 12296, 15573, 18444, 18974, 20764, 24592, 28461, 31146, 36888, 37948, 41528, 56922, 62292, 73776, 75896, 83056, 113844, 124584, 151792, 227688, 249168, 275123, 455376, 550246, 825369, 1100492, 1650738, 2200984, 3301476, 4401968, 6602952, 13205904]

約数ペア:

[(1, 13205904), (2, 6602952), (3, 4401968), (4, 3301476), (6, 2200984), (8, 1650738), (12, 1100492), (16, 825369), (24, 550246), (29, 455376), (48, 275123), (53, 249168), (58, 227688), (87, 151792), (106, 124584), (116, 113844), (159, 83056), (174, 75896), (179, 73776), (212, 62292), (232, 56922), (318, 41528), (348, 37948), (358, 36888), (424, 31146), (464, 28461), (537, 24592), (636, 20764), (696, 18974), (716, 18444), (848, 15573), (1074, 12296), (1272, 10382), (1392, 9487), (1432, 9222), (1537, 8592), (2148, 6148), (2544, 5191), (2864, 4611), (3074, 4296)]