15100554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 36864000

約数和(自身を除く): 21763446

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 149, 254, 266, 298, 381, 399, 447, 762, 798, 889, 894, 1043, 1778, 2086, 2413, 2667, 2831, 3129, 4826, 5334, 5662, 6258, 7239, 8493, 14478, 16891, 16986, 18923, 19817, 33782, 37846, 39634, 50673, 56769, 59451, 101346, 113538, 118902, 132461, 264922, 359537, 397383, 719074, 794766, 1078611, 2157222, 2516759, 5033518, 7550277, 15100554]

約数ペア:

[(1, 15100554), (2, 7550277), (3, 5033518), (6, 2516759), (7, 2157222), (14, 1078611), (19, 794766), (21, 719074), (38, 397383), (42, 359537), (57, 264922), (114, 132461), (127, 118902), (133, 113538), (149, 101346), (254, 59451), (266, 56769), (298, 50673), (381, 39634), (399, 37846), (447, 33782), (762, 19817), (798, 18923), (889, 16986), (894, 16891), (1043, 14478), (1778, 8493), (2086, 7239), (2413, 6258), (2667, 5662), (2831, 5334), (3129, 4826)]