15361390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 30593376

約数和(自身を除く): 15231986

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 1913, 3826, 4015, 8030, 9565, 19130, 21043, 42086, 105215, 139649, 210430, 279298, 698245, 1396490, 1536139, 3072278, 7680695, 15361390]

約数ペア:

[(1, 15361390), (2, 7680695), (5, 3072278), (10, 1536139), (11, 1396490), (22, 698245), (55, 279298), (73, 210430), (110, 139649), (146, 105215), (365, 42086), (730, 21043), (803, 19130), (1606, 9565), (1913, 8030), (3826, 4015)]