15203018987516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{134789}}^1\times {\mathrm{12917}}^1$

素因数の和:147806

約数の個数: 48

約数和(自身を含む): 27789826831200

約数和(自身を除く): 12586807843684

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 4366, 8732, 12917, 25834, 51668, 134789, 269578, 477929, 539156, 762103, 955858, 1524206, 1911716, 3048412, 4987193, 7952551, 9974386, 15905102, 19948772, 28197811, 31810204, 56395622, 112791244, 294244387, 588488774, 1176977548, 1741069513, 3482139026, 6964278052, 64419571981, 102723101267, 128839143962, 205446202534, 257678287924, 410892405068, 3800754746879, 7601509493758, 15203018987516]

約数ペア:

[(1, 15203018987516), (2, 7601509493758), (4, 3800754746879), (37, 410892405068), (59, 257678287924), (74, 205446202534), (118, 128839143962), (148, 102723101267), (236, 64419571981), (2183, 6964278052), (4366, 3482139026), (8732, 1741069513), (12917, 1176977548), (25834, 588488774), (51668, 294244387), (134789, 112791244), (269578, 56395622), (477929, 31810204), (539156, 28197811), (762103, 19948772), (955858, 15905102), (1524206, 9974386), (1911716, 7952551), (3048412, 4987193)]