21929292

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 71914752

約数和(自身を除く): 49985460

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 293, 297, 308, 324, 378, 396, 462, 486, 567, 586, 594, 693, 756, 879, 891, 924, 972, 1134, 1172, 1188, 1386, 1701, 1758, 1782, 2051, 2079, 2268, 2637, 2673, 2772, 3223, 3402, 3516, 3564, 4102, 4158, 5274, 5346, 6153, 6237, 6446, 6804, 7911, 8204, 8316, 9669, 10548, 10692, 12306, 12474, 12892, 15822, 18459, 18711, 19338, 22561, 23733, 24612, 24948, 29007, 31644, 36918, 37422, 38676, 45122, 47466, 55377, 58014, 67683, 71199, 73836, 74844, 87021, 90244, 94932, 110754, 116028, 135366, 142398, 166131, 174042, 203049, 221508, 261063, 270732, 284796, 332262, 348084, 406098, 498393, 522126, 609147, 664524, 783189, 812196, 996786, 1044252, 1218294, 1566378, 1827441, 1993572, 2436588, 3132756, 3654882, 5482323, 7309764, 10964646, 21929292]

約数ペア:

[(1, 21929292), (2, 10964646), (3, 7309764), (4, 5482323), (6, 3654882), (7, 3132756), (9, 2436588), (11, 1993572), (12, 1827441), (14, 1566378), (18, 1218294), (21, 1044252), (22, 996786), (27, 812196), (28, 783189), (33, 664524), (36, 609147), (42, 522126), (44, 498393), (54, 406098), (63, 348084), (66, 332262), (77, 284796), (81, 270732), (84, 261063), (99, 221508), (108, 203049), (126, 174042), (132, 166131), (154, 142398), (162, 135366), (189, 116028), (198, 110754), (231, 94932), (243, 90244), (252, 87021), (293, 74844), (297, 73836), (308, 71199), (324, 67683), (378, 58014), (396, 55377), (462, 47466), (486, 45122), (567, 38676), (586, 37422), (594, 36918), (693, 31644), (756, 29007), (879, 24948), (891, 24612), (924, 23733), (972, 22561), (1134, 19338), (1172, 18711), (1188, 18459), (1386, 15822), (1701, 12892), (1758, 12474), (1782, 12306), (2051, 10692), (2079, 10548), (2268, 9669), (2637, 8316), (2673, 8204), (2772, 7911), (3223, 6804), (3402, 6446), (3516, 6237), (3564, 6153), (4102, 5346), (4158, 5274)]