53238328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 118389600

約数和(自身を除く): 65151272

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 173, 269, 286, 346, 538, 572, 692, 1076, 1144, 1384, 1903, 2152, 2249, 2959, 3497, 3806, 4498, 5918, 6994, 7612, 8996, 11836, 13988, 15224, 17992, 23672, 24739, 27976, 38467, 46537, 49478, 76934, 93074, 98956, 153868, 186148, 197912, 307736, 372296, 511907, 604981, 1023814, 1209962, 2047628, 2419924, 4095256, 4839848, 6654791, 13309582, 26619164, 53238328]

約数ペア:

[(1, 53238328), (2, 26619164), (4, 13309582), (8, 6654791), (11, 4839848), (13, 4095256), (22, 2419924), (26, 2047628), (44, 1209962), (52, 1023814), (88, 604981), (104, 511907), (143, 372296), (173, 307736), (269, 197912), (286, 186148), (346, 153868), (538, 98956), (572, 93074), (692, 76934), (1076, 49478), (1144, 46537), (1384, 38467), (1903, 27976), (2152, 24739), (2249, 23672), (2959, 17992), (3497, 15224), (3806, 13988), (4498, 11836), (5918, 8996), (6994, 7612)]