2789872956

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{50951}}^1$

素因数の和:50993

約数の個数: 90

約数和(自身を含む): 7897610952

約数和(自身を除く): 5107737996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 6084, 9126, 13689, 18252, 27378, 50951, 54756, 101902, 152853, 203804, 305706, 458559, 611412, 662363, 917118, 1324726, 1375677, 1834236, 1987089, 2649452, 2751354, 3974178, 4127031, 5502708, 5961267, 7948356, 8254062, 8610719, 11922534, 16508124, 17221438, 17883801, 23845068, 25832157, 34442876, 35767602, 51664314, 53651403, 71535204, 77496471, 103328628, 107302806, 154992942, 214605612, 232489413, 309985884, 464978826, 697468239, 929957652, 1394936478, 2789872956]

約数ペア:

[(1, 2789872956), (2, 1394936478), (3, 929957652), (4, 697468239), (6, 464978826), (9, 309985884), (12, 232489413), (13, 214605612), (18, 154992942), (26, 107302806), (27, 103328628), (36, 77496471), (39, 71535204), (52, 53651403), (54, 51664314), (78, 35767602), (81, 34442876), (108, 25832157), (117, 23845068), (156, 17883801), (162, 17221438), (169, 16508124), (234, 11922534), (324, 8610719), (338, 8254062), (351, 7948356), (468, 5961267), (507, 5502708), (676, 4127031), (702, 3974178), (1014, 2751354), (1053, 2649452), (1404, 1987089), (1521, 1834236), (2028, 1375677), (2106, 1324726), (3042, 917118), (4212, 662363), (4563, 611412), (6084, 458559), (9126, 305706), (13689, 203804), (18252, 152853), (27378, 101902), (50951, 54756)]