21917584824

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{14009}}^1$

素因数の和:14157

約数の個数: 128

約数和(自身を含む): 59716224000

約数和(自身を除く): 37798639176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 73, 76, 94, 114, 141, 146, 152, 188, 219, 228, 282, 292, 376, 438, 456, 564, 584, 876, 893, 1128, 1387, 1752, 1786, 2679, 2774, 3431, 3572, 4161, 5358, 5548, 6862, 7144, 8322, 10293, 10716, 11096, 13724, 14009, 16644, 20586, 21432, 27448, 28018, 33288, 41172, 42027, 56036, 65189, 82344, 84054, 112072, 130378, 168108, 195567, 260756, 266171, 336216, 391134, 521512, 532342, 658423, 782268, 798513, 1022657, 1064684, 1316846, 1564536, 1597026, 1975269, 2045314, 2129368, 2633692, 3067971, 3194052, 3950538, 4090628, 5267384, 6135942, 6388104, 7901076, 8181256, 12271884, 12510037, 15802152, 19430483, 24543768, 25020074, 37530111, 38860966, 48064879, 50040148, 58291449, 75060222, 77721932, 96129758, 100080296, 116582898, 144194637, 150120444, 155443864, 192259516, 233165796, 288389274, 300240888, 384519032, 466331592, 576778548, 913232701, 1153557096, 1826465402, 2739698103, 3652930804, 5479396206, 7305861608, 10958792412, 21917584824]

約数ペア:

[(1, 21917584824), (2, 10958792412), (3, 7305861608), (4, 5479396206), (6, 3652930804), (8, 2739698103), (12, 1826465402), (19, 1153557096), (24, 913232701), (38, 576778548), (47, 466331592), (57, 384519032), (73, 300240888), (76, 288389274), (94, 233165796), (114, 192259516), (141, 155443864), (146, 150120444), (152, 144194637), (188, 116582898), (219, 100080296), (228, 96129758), (282, 77721932), (292, 75060222), (376, 58291449), (438, 50040148), (456, 48064879), (564, 38860966), (584, 37530111), (876, 25020074), (893, 24543768), (1128, 19430483), (1387, 15802152), (1752, 12510037), (1786, 12271884), (2679, 8181256), (2774, 7901076), (3431, 6388104), (3572, 6135942), (4161, 5267384), (5358, 4090628), (5548, 3950538), (6862, 3194052), (7144, 3067971), (8322, 2633692), (10293, 2129368), (10716, 2045314), (11096, 1975269), (13724, 1597026), (14009, 1564536), (16644, 1316846), (20586, 1064684), (21432, 1022657), (27448, 798513), (28018, 782268), (33288, 658423), (41172, 532342), (42027, 521512), (56036, 391134), (65189, 336216), (82344, 266171), (84054, 260756), (112072, 195567), (130378, 168108)]