15678318012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{688733}}^1$

素因数の和:689018

約数の個数: 48

約数和(自身を含む): 41963185152

約数和(自身を除く): 26284867140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5691, 7588, 11382, 22764, 688733, 1377466, 2066199, 2754932, 4132398, 4821131, 8264796, 9642262, 14463393, 19284524, 28926786, 57853572, 186646643, 373293286, 559939929, 746586572, 1119879858, 1306526501, 2239759716, 2613053002, 3919579503, 5226106004, 7839159006, 15678318012]

約数ペア:

[(1, 15678318012), (2, 7839159006), (3, 5226106004), (4, 3919579503), (6, 2613053002), (7, 2239759716), (12, 1306526501), (14, 1119879858), (21, 746586572), (28, 559939929), (42, 373293286), (84, 186646643), (271, 57853572), (542, 28926786), (813, 19284524), (1084, 14463393), (1626, 9642262), (1897, 8264796), (3252, 4821131), (3794, 4132398), (5691, 2754932), (7588, 2066199), (11382, 1377466), (22764, 688733)]