23921163578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 40473216000

約数和(自身を除く): 16552052422

約数列:

[1, 2, 13, 26, 31, 62, 139, 149, 278, 298, 403, 806, 1433, 1807, 1937, 2866, 3614, 3874, 4309, 4619, 8618, 9238, 18629, 20711, 37258, 41422, 44423, 56017, 60047, 88846, 112034, 120094, 199187, 213517, 269243, 398374, 427034, 538486, 577499, 642041, 1154998, 1284082, 2589431, 2775721, 5178862, 5551442, 6174797, 6619027, 8346533, 12349594, 13238054, 16693066, 29678863, 59357726, 80272361, 86047351, 160544722, 172094702, 385825219, 771650438, 920044753, 1840089506, 11960581789, 23921163578]

約数ペア:

[(1, 23921163578), (2, 11960581789), (13, 1840089506), (26, 920044753), (31, 771650438), (62, 385825219), (139, 172094702), (149, 160544722), (278, 86047351), (298, 80272361), (403, 59357726), (806, 29678863), (1433, 16693066), (1807, 13238054), (1937, 12349594), (2866, 8346533), (3614, 6619027), (3874, 6174797), (4309, 5551442), (4619, 5178862), (8618, 2775721), (9238, 2589431), (18629, 1284082), (20711, 1154998), (37258, 642041), (41422, 577499), (44423, 538486), (56017, 427034), (60047, 398374), (88846, 269243), (112034, 213517), (120094, 199187)]