15691509876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{177739}}^1$

素因数の和:178804

約数の個数: 48

約数和(自身を含む): 41884075520

約数和(自身を除く): 26192565644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1051, 2102, 3153, 4204, 6306, 7357, 12612, 14714, 22071, 29428, 44142, 88284, 177739, 355478, 533217, 710956, 1066434, 1244173, 2132868, 2488346, 3732519, 4976692, 7465038, 14930076, 186803689, 373607378, 560411067, 747214756, 1120822134, 1307625823, 2241644268, 2615251646, 3922877469, 5230503292, 7845754938, 15691509876]

約数ペア:

[(1, 15691509876), (2, 7845754938), (3, 5230503292), (4, 3922877469), (6, 2615251646), (7, 2241644268), (12, 1307625823), (14, 1120822134), (21, 747214756), (28, 560411067), (42, 373607378), (84, 186803689), (1051, 14930076), (2102, 7465038), (3153, 4976692), (4204, 3732519), (6306, 2488346), (7357, 2132868), (12612, 1244173), (14714, 1066434), (22071, 710956), (29428, 533217), (44142, 355478), (88284, 177739)]