17520972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 29519028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 1249, 2004, 2338, 2498, 3507, 3747, 4676, 4996, 7014, 7494, 8743, 14028, 14988, 17486, 26229, 34972, 52458, 104916, 208583, 417166, 625749, 834332, 1251498, 1460081, 2502996, 2920162, 4380243, 5840324, 8760486, 17520972]

約数ペア:

[(1, 17520972), (2, 8760486), (3, 5840324), (4, 4380243), (6, 2920162), (7, 2502996), (12, 1460081), (14, 1251498), (21, 834332), (28, 625749), (42, 417166), (84, 208583), (167, 104916), (334, 52458), (501, 34972), (668, 26229), (1002, 17486), (1169, 14988), (1249, 14028), (2004, 8743), (2338, 7494), (2498, 7014), (3507, 4996), (3747, 4676)]