15696988120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{30941}}^1$

素因数の和:32116

約数の個数: 64

約数和(自身を含む): 38563633440

約数和(自身を除く): 22866645320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1153, 2306, 4612, 5765, 9224, 11530, 12683, 23060, 25366, 30941, 46120, 50732, 61882, 63415, 101464, 123764, 126830, 154705, 247528, 253660, 309410, 340351, 507320, 618820, 680702, 1237640, 1361404, 1701755, 2722808, 3403510, 6807020, 13614040, 35674973, 71349946, 142699892, 178374865, 285399784, 356749730, 392424703, 713499460, 784849406, 1426998920, 1569698812, 1962123515, 3139397624, 3924247030, 7848494060, 15696988120]

約数ペア:

[(1, 15696988120), (2, 7848494060), (4, 3924247030), (5, 3139397624), (8, 1962123515), (10, 1569698812), (11, 1426998920), (20, 784849406), (22, 713499460), (40, 392424703), (44, 356749730), (55, 285399784), (88, 178374865), (110, 142699892), (220, 71349946), (440, 35674973), (1153, 13614040), (2306, 6807020), (4612, 3403510), (5765, 2722808), (9224, 1701755), (11530, 1361404), (12683, 1237640), (23060, 680702), (25366, 618820), (30941, 507320), (46120, 340351), (50732, 309410), (61882, 253660), (63415, 247528), (101464, 154705), (123764, 126830)]