15672648123

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1901}}^1$

素因数の和:2430

約数の個数: 80

約数和(自身を含む): 26954231040

約数和(自身を除く): 11281582917

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 487, 513, 627, 891, 1461, 1539, 1881, 1901, 4383, 5357, 5643, 5703, 9253, 13149, 16071, 16929, 17109, 20911, 27759, 36119, 39447, 48213, 51327, 62733, 83277, 101783, 108357, 144639, 153981, 188199, 249831, 305349, 325071, 397309, 433917, 564597, 749493, 916047, 925787, 975213, 1191927, 1693791, 2748141, 2777361, 2925639, 3575781, 8244423, 8332083, 10183657, 10727343, 17589953, 24996249, 30550971, 32182029, 52769859, 74988747, 91652913, 158309577, 193489483, 274958739, 474928731, 580468449, 824876217, 1424786193, 1741405347, 5224216041, 15672648123]

約数ペア:

[(1, 15672648123), (3, 5224216041), (9, 1741405347), (11, 1424786193), (19, 824876217), (27, 580468449), (33, 474928731), (57, 274958739), (81, 193489483), (99, 158309577), (171, 91652913), (209, 74988747), (297, 52769859), (487, 32182029), (513, 30550971), (627, 24996249), (891, 17589953), (1461, 10727343), (1539, 10183657), (1881, 8332083), (1901, 8244423), (4383, 3575781), (5357, 2925639), (5643, 2777361), (5703, 2748141), (9253, 1693791), (13149, 1191927), (16071, 975213), (16929, 925787), (17109, 916047), (20911, 749493), (27759, 564597), (36119, 433917), (39447, 397309), (48213, 325071), (51327, 305349), (62733, 249831), (83277, 188199), (101783, 153981), (108357, 144639)]