16179520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 45646848

約数和(自身を除く): 29467328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 233, 248, 280, 310, 320, 434, 448, 466, 496, 560, 620, 868, 932, 992, 1085, 1120, 1165, 1240, 1631, 1736, 1864, 1984, 2170, 2240, 2330, 2480, 3262, 3472, 3728, 4340, 4660, 4960, 6524, 6944, 7223, 7456, 8155, 8680, 9320, 9920, 13048, 13888, 14446, 14912, 16310, 17360, 18640, 26096, 28892, 32620, 34720, 36115, 37280, 50561, 52192, 57784, 65240, 69440, 72230, 74560, 101122, 104384, 115568, 130480, 144460, 202244, 231136, 252805, 260960, 288920, 404488, 462272, 505610, 521920, 577840, 808976, 1011220, 1155680, 1617952, 2022440, 2311360, 3235904, 4044880, 8089760, 16179520]

約数ペア:

[(1, 16179520), (2, 8089760), (4, 4044880), (5, 3235904), (7, 2311360), (8, 2022440), (10, 1617952), (14, 1155680), (16, 1011220), (20, 808976), (28, 577840), (31, 521920), (32, 505610), (35, 462272), (40, 404488), (56, 288920), (62, 260960), (64, 252805), (70, 231136), (80, 202244), (112, 144460), (124, 130480), (140, 115568), (155, 104384), (160, 101122), (217, 74560), (224, 72230), (233, 69440), (248, 65240), (280, 57784), (310, 52192), (320, 50561), (434, 37280), (448, 36115), (466, 34720), (496, 32620), (560, 28892), (620, 26096), (868, 18640), (932, 17360), (992, 16310), (1085, 14912), (1120, 14446), (1165, 13888), (1240, 13048), (1631, 9920), (1736, 9320), (1864, 8680), (1984, 8155), (2170, 7456), (2240, 7223), (2330, 6944), (2480, 6524), (3262, 4960), (3472, 4660), (3728, 4340)]