15384378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 33286176

約数和(自身を除く): 17901798

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 131, 138, 222, 262, 393, 529, 786, 851, 1058, 1587, 1702, 2553, 3013, 3174, 4847, 5106, 6026, 9039, 9694, 14541, 18078, 19573, 29082, 39146, 58719, 69299, 111481, 117438, 138598, 207897, 222962, 334443, 415794, 668886, 2564063, 5128126, 7692189, 15384378]

約数ペア:

[(1, 15384378), (2, 7692189), (3, 5128126), (6, 2564063), (23, 668886), (37, 415794), (46, 334443), (69, 222962), (74, 207897), (111, 138598), (131, 117438), (138, 111481), (222, 69299), (262, 58719), (393, 39146), (529, 29082), (786, 19573), (851, 18078), (1058, 14541), (1587, 9694), (1702, 9039), (2553, 6026), (3013, 5106), (3174, 4847)]