15890758972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{14159}}^1$

素因数の和:15306

約数の個数: 48

約数和(自身を含む): 31686681600

約数和(自身を除く): 15795922628

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1109, 2218, 4436, 12199, 14159, 24398, 25507, 28318, 48796, 51014, 56636, 102028, 155749, 280577, 311498, 325657, 561154, 622996, 651314, 1122308, 1302628, 3582227, 7164454, 14328908, 15702331, 31404662, 62809324, 172725641, 345451282, 361153613, 690902564, 722307226, 1444614452, 3972689743, 7945379486, 15890758972]

約数ペア:

[(1, 15890758972), (2, 7945379486), (4, 3972689743), (11, 1444614452), (22, 722307226), (23, 690902564), (44, 361153613), (46, 345451282), (92, 172725641), (253, 62809324), (506, 31404662), (1012, 15702331), (1109, 14328908), (2218, 7164454), (4436, 3582227), (12199, 1302628), (14159, 1122308), (24398, 651314), (25507, 622996), (28318, 561154), (48796, 325657), (51014, 311498), (56636, 280577), (102028, 155749)]