15668701956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{52181}}^1$

素因数の和:52649

約数の個数: 72

約数和(自身を含む): 41787345600

約数和(自身を除く): 26118643644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 439, 684, 878, 1317, 1756, 2634, 3951, 5268, 7902, 8341, 15804, 16682, 25023, 33364, 50046, 52181, 75069, 100092, 104362, 150138, 156543, 208724, 300276, 313086, 469629, 626172, 939258, 991439, 1878516, 1982878, 2974317, 3965756, 5948634, 8922951, 11897268, 17845902, 22907459, 35691804, 45814918, 68722377, 91629836, 137444754, 206167131, 274889508, 412334262, 435241721, 824668524, 870483442, 1305725163, 1740966884, 2611450326, 3917175489, 5222900652, 7834350978, 15668701956]

約数ペア:

[(1, 15668701956), (2, 7834350978), (3, 5222900652), (4, 3917175489), (6, 2611450326), (9, 1740966884), (12, 1305725163), (18, 870483442), (19, 824668524), (36, 435241721), (38, 412334262), (57, 274889508), (76, 206167131), (114, 137444754), (171, 91629836), (228, 68722377), (342, 45814918), (439, 35691804), (684, 22907459), (878, 17845902), (1317, 11897268), (1756, 8922951), (2634, 5948634), (3951, 3965756), (5268, 2974317), (7902, 1982878), (8341, 1878516), (15804, 991439), (16682, 939258), (25023, 626172), (33364, 469629), (50046, 313086), (52181, 300276), (75069, 208724), (100092, 156543), (104362, 150138)]