16052940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 49231728

約数和(自身を除く): 33178788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 883, 909, 1010, 1212, 1515, 1766, 1818, 2020, 2649, 3030, 3532, 3636, 4415, 4545, 5298, 6060, 7947, 8830, 9090, 10596, 13245, 15894, 17660, 18180, 26490, 31788, 39735, 52980, 79470, 89183, 158940, 178366, 267549, 356732, 445915, 535098, 802647, 891830, 1070196, 1337745, 1605294, 1783660, 2675490, 3210588, 4013235, 5350980, 8026470, 16052940]

約数ペア:

[(1, 16052940), (2, 8026470), (3, 5350980), (4, 4013235), (5, 3210588), (6, 2675490), (9, 1783660), (10, 1605294), (12, 1337745), (15, 1070196), (18, 891830), (20, 802647), (30, 535098), (36, 445915), (45, 356732), (60, 267549), (90, 178366), (101, 158940), (180, 89183), (202, 79470), (303, 52980), (404, 39735), (505, 31788), (606, 26490), (883, 18180), (909, 17660), (1010, 15894), (1212, 13245), (1515, 10596), (1766, 9090), (1818, 8830), (2020, 7947), (2649, 6060), (3030, 5298), (3532, 4545), (3636, 4415)]