12928170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 33598080

約数和(自身を除く): 20669910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 613, 703, 1110, 1226, 1406, 1839, 2109, 3065, 3515, 3678, 4218, 6130, 7030, 9195, 10545, 11647, 18390, 21090, 22681, 23294, 34941, 45362, 58235, 68043, 69882, 113405, 116470, 136086, 174705, 226810, 340215, 349410, 430939, 680430, 861878, 1292817, 2154695, 2585634, 4309390, 6464085, 12928170]

約数ペア:

[(1, 12928170), (2, 6464085), (3, 4309390), (5, 2585634), (6, 2154695), (10, 1292817), (15, 861878), (19, 680430), (30, 430939), (37, 349410), (38, 340215), (57, 226810), (74, 174705), (95, 136086), (111, 116470), (114, 113405), (185, 69882), (190, 68043), (222, 58235), (285, 45362), (370, 34941), (555, 23294), (570, 22681), (613, 21090), (703, 18390), (1110, 11647), (1226, 10545), (1406, 9195), (1839, 7030), (2109, 6130), (3065, 4218), (3515, 3678)]