21135892932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{74027}}^1$

素因数の和:74158

約数の個数: 144

約数和(自身を含む): 67257695232

約数和(自身を除く): 46121802300

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 103, 126, 132, 154, 198, 206, 231, 252, 308, 309, 396, 412, 462, 618, 693, 721, 924, 927, 1133, 1236, 1386, 1442, 1854, 2163, 2266, 2772, 2884, 3399, 3708, 4326, 4532, 6489, 6798, 7931, 8652, 10197, 12978, 13596, 15862, 20394, 23793, 25956, 31724, 40788, 47586, 71379, 74027, 95172, 142758, 148054, 222081, 285516, 296108, 444162, 518189, 666243, 814297, 888324, 1036378, 1332486, 1554567, 1628594, 2072756, 2442891, 2664972, 3109134, 3257188, 4663701, 4885782, 5700079, 6218268, 7328673, 7624781, 9327402, 9771564, 11400158, 14657346, 15249562, 17100237, 18654804, 22800316, 22874343, 29314692, 30499124, 34200474, 45748686, 51300711, 53373467, 68400948, 68623029, 83872591, 91497372, 102601422, 106746934, 137246058, 160120401, 167745182, 205202844, 213493868, 251617773, 274492116, 320240802, 335490364, 480361203, 503235546, 587108137, 640481604, 754853319, 960722406, 1006471092, 1174216274, 1509706638, 1761324411, 1921444812, 2348432548, 3019413276, 3522648822, 5283973233, 7045297644, 10567946466, 21135892932]

約数ペア:

[(1, 21135892932), (2, 10567946466), (3, 7045297644), (4, 5283973233), (6, 3522648822), (7, 3019413276), (9, 2348432548), (11, 1921444812), (12, 1761324411), (14, 1509706638), (18, 1174216274), (21, 1006471092), (22, 960722406), (28, 754853319), (33, 640481604), (36, 587108137), (42, 503235546), (44, 480361203), (63, 335490364), (66, 320240802), (77, 274492116), (84, 251617773), (99, 213493868), (103, 205202844), (126, 167745182), (132, 160120401), (154, 137246058), (198, 106746934), (206, 102601422), (231, 91497372), (252, 83872591), (308, 68623029), (309, 68400948), (396, 53373467), (412, 51300711), (462, 45748686), (618, 34200474), (693, 30499124), (721, 29314692), (924, 22874343), (927, 22800316), (1133, 18654804), (1236, 17100237), (1386, 15249562), (1442, 14657346), (1854, 11400158), (2163, 9771564), (2266, 9327402), (2772, 7624781), (2884, 7328673), (3399, 6218268), (3708, 5700079), (4326, 4885782), (4532, 4663701), (6489, 3257188), (6798, 3109134), (7931, 2664972), (8652, 2442891), (10197, 2072756), (12978, 1628594), (13596, 1554567), (15862, 1332486), (20394, 1036378), (23793, 888324), (25956, 814297), (31724, 666243), (40788, 518189), (47586, 444162), (71379, 296108), (74027, 285516), (95172, 222081), (142758, 148054)]