16371123824

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{719}}^1$

素因数の和:1387

約数の個数: 120

約数和(自身を含む): 36810144000

約数和(自身を除く): 20439020176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 619, 719, 836, 968, 1238, 1438, 1672, 1936, 2299, 2476, 2876, 3344, 4598, 4952, 5752, 6809, 7909, 9196, 9904, 11504, 11761, 13618, 13661, 15818, 18392, 23522, 27236, 27322, 31636, 36784, 47044, 54472, 54644, 63272, 74899, 86999, 94088, 108944, 109288, 126544, 129371, 149798, 150271, 173998, 188176, 218576, 258742, 299596, 300542, 347996, 445061, 517484, 599192, 601084, 695992, 890122, 1034968, 1198384, 1202168, 1391984, 1423081, 1652981, 1780244, 2069936, 2404336, 2846162, 3305962, 3560488, 4895671, 5692324, 6611924, 7120976, 8456159, 9791342, 11384648, 13223848, 16912318, 19582684, 22769296, 26447696, 33824636, 39165368, 53852381, 67649272, 78330736, 93017749, 107704762, 135298544, 186035498, 215409524, 372070996, 430819048, 744141992, 861638096, 1023195239, 1488283984, 2046390478, 4092780956, 8185561912, 16371123824]

約数ペア:

[(1, 16371123824), (2, 8185561912), (4, 4092780956), (8, 2046390478), (11, 1488283984), (16, 1023195239), (19, 861638096), (22, 744141992), (38, 430819048), (44, 372070996), (76, 215409524), (88, 186035498), (121, 135298544), (152, 107704762), (176, 93017749), (209, 78330736), (242, 67649272), (304, 53852381), (418, 39165368), (484, 33824636), (619, 26447696), (719, 22769296), (836, 19582684), (968, 16912318), (1238, 13223848), (1438, 11384648), (1672, 9791342), (1936, 8456159), (2299, 7120976), (2476, 6611924), (2876, 5692324), (3344, 4895671), (4598, 3560488), (4952, 3305962), (5752, 2846162), (6809, 2404336), (7909, 2069936), (9196, 1780244), (9904, 1652981), (11504, 1423081), (11761, 1391984), (13618, 1202168), (13661, 1198384), (15818, 1034968), (18392, 890122), (23522, 695992), (27236, 601084), (27322, 599192), (31636, 517484), (36784, 445061), (47044, 347996), (54472, 300542), (54644, 299596), (63272, 258742), (74899, 218576), (86999, 188176), (94088, 173998), (108944, 150271), (109288, 149798), (126544, 129371)]