1551049812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{46679}}^1$

素因数の和:46773

約数の個数: 72

約数和(自身を含む): 4281863040

約数和(自身を除く): 2730813228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 33228, 46679, 93358, 140037, 186716, 280074, 420111, 560148, 606827, 840222, 1213654, 1680444, 1820481, 2427308, 3314209, 3640962, 5461443, 6628418, 7281924, 9942627, 10922886, 13256836, 19885254, 21845772, 29827881, 39770508, 43084717, 59655762, 86169434, 119311524, 129254151, 172338868, 258508302, 387762453, 517016604, 775524906, 1551049812]

約数ペア:

[(1, 1551049812), (2, 775524906), (3, 517016604), (4, 387762453), (6, 258508302), (9, 172338868), (12, 129254151), (13, 119311524), (18, 86169434), (26, 59655762), (36, 43084717), (39, 39770508), (52, 29827881), (71, 21845772), (78, 19885254), (117, 13256836), (142, 10922886), (156, 9942627), (213, 7281924), (234, 6628418), (284, 5461443), (426, 3640962), (468, 3314209), (639, 2427308), (852, 1820481), (923, 1680444), (1278, 1213654), (1846, 840222), (2556, 606827), (2769, 560148), (3692, 420111), (5538, 280074), (8307, 186716), (11076, 140037), (16614, 93358), (33228, 46679)]