31843552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 69198192

約数和(自身を除く): 37354640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1867, 2132, 3734, 4264, 7468, 8528, 14936, 17056, 24271, 29872, 48542, 59744, 76547, 97084, 153094, 194168, 306188, 388336, 612376, 776672, 995111, 1224752, 1990222, 2449504, 3980444, 7960888, 15921776, 31843552]

約数ペア:

[(1, 31843552), (2, 15921776), (4, 7960888), (8, 3980444), (13, 2449504), (16, 1990222), (26, 1224752), (32, 995111), (41, 776672), (52, 612376), (82, 388336), (104, 306188), (164, 194168), (208, 153094), (328, 97084), (416, 76547), (533, 59744), (656, 48542), (1066, 29872), (1312, 24271), (1867, 17056), (2132, 14936), (3734, 8528), (4264, 7468)]