16367208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 50803200

約数和(自身を除く): 34435992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 251, 264, 286, 312, 418, 429, 456, 494, 502, 572, 627, 741, 753, 836, 858, 988, 1004, 1144, 1254, 1482, 1506, 1672, 1716, 1976, 2008, 2508, 2717, 2761, 2964, 3012, 3263, 3432, 4769, 5016, 5434, 5522, 5928, 6024, 6526, 8151, 8283, 9538, 9789, 10868, 11044, 13052, 14307, 16302, 16566, 19076, 19578, 21736, 22088, 26104, 28614, 32604, 33132, 35893, 38152, 39156, 52459, 57228, 61997, 65208, 66264, 71786, 78312, 104918, 107679, 114456, 123994, 143572, 157377, 185991, 209836, 215358, 247988, 287144, 314754, 371982, 419672, 430716, 495976, 629508, 681967, 743964, 861432, 1259016, 1363934, 1487928, 2045901, 2727868, 4091802, 5455736, 8183604, 16367208]

約数ペア:

[(1, 16367208), (2, 8183604), (3, 5455736), (4, 4091802), (6, 2727868), (8, 2045901), (11, 1487928), (12, 1363934), (13, 1259016), (19, 861432), (22, 743964), (24, 681967), (26, 629508), (33, 495976), (38, 430716), (39, 419672), (44, 371982), (52, 314754), (57, 287144), (66, 247988), (76, 215358), (78, 209836), (88, 185991), (104, 157377), (114, 143572), (132, 123994), (143, 114456), (152, 107679), (156, 104918), (209, 78312), (228, 71786), (247, 66264), (251, 65208), (264, 61997), (286, 57228), (312, 52459), (418, 39156), (429, 38152), (456, 35893), (494, 33132), (502, 32604), (572, 28614), (627, 26104), (741, 22088), (753, 21736), (836, 19578), (858, 19076), (988, 16566), (1004, 16302), (1144, 14307), (1254, 13052), (1482, 11044), (1506, 10868), (1672, 9789), (1716, 9538), (1976, 8283), (2008, 8151), (2508, 6526), (2717, 6024), (2761, 5928), (2964, 5522), (3012, 5434), (3263, 5016), (3432, 4769)]