16153291408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1\times {\mathrm{691}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 33300368640

約数和(自身を除く): 17147077232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 587, 691, 1048, 1174, 1382, 2096, 2348, 2489, 2764, 4696, 4978, 5528, 9392, 9956, 11056, 11153, 13129, 19912, 22306, 26258, 39824, 44612, 52516, 76897, 89224, 90521, 105032, 153794, 178448, 181042, 210064, 307588, 362084, 405617, 615176, 724168, 811234, 1230352, 1448336, 1461043, 1622468, 1719899, 2922086, 3244936, 3439798, 5844172, 6489872, 6879596, 7706723, 11688344, 13759192, 15413446, 23376688, 27518384, 30826892, 53135827, 61653784, 106271654, 123307568, 212543308, 425086616, 850173232, 1009580713, 2019161426, 4038322852, 8076645704, 16153291408]

約数ペア:

[(1, 16153291408), (2, 8076645704), (4, 4038322852), (8, 2019161426), (16, 1009580713), (19, 850173232), (38, 425086616), (76, 212543308), (131, 123307568), (152, 106271654), (262, 61653784), (304, 53135827), (524, 30826892), (587, 27518384), (691, 23376688), (1048, 15413446), (1174, 13759192), (1382, 11688344), (2096, 7706723), (2348, 6879596), (2489, 6489872), (2764, 5844172), (4696, 3439798), (4978, 3244936), (5528, 2922086), (9392, 1719899), (9956, 1622468), (11056, 1461043), (11153, 1448336), (13129, 1230352), (19912, 811234), (22306, 724168), (26258, 615176), (39824, 405617), (44612, 362084), (52516, 307588), (76897, 210064), (89224, 181042), (90521, 178448), (105032, 153794)]