21661719912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{1699}}^1$

素因数の和:2376

約数の個数: 192

約数和(自身を含む): 68835312000

約数和(自身を除く): 47173592088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 617, 738, 861, 984, 1148, 1234, 1476, 1699, 1722, 1851, 2296, 2468, 2583, 2952, 3398, 3444, 3702, 4319, 4936, 5097, 5166, 5553, 6796, 6888, 7404, 8638, 10194, 10332, 11106, 11893, 12957, 13592, 14808, 15291, 17276, 20388, 20664, 22212, 23786, 25297, 25914, 30582, 34552, 35679, 38871, 40776, 44424, 47572, 50594, 51828, 61164, 69659, 71358, 75891, 77742, 95144, 101188, 103656, 107037, 122328, 139318, 142716, 151782, 155484, 177079, 202376, 208977, 214074, 227673, 278636, 285432, 303564, 310968, 354158, 417954, 428148, 455346, 487613, 531237, 557272, 607128, 626931, 708316, 835908, 856296, 910692, 975226, 1048283, 1062474, 1253862, 1416632, 1462839, 1593711, 1671816, 1821384, 1950452, 2096566, 2124948, 2507724, 2925678, 3144849, 3187422, 3900904, 4193132, 4249896, 4388517, 5015448, 5851356, 6289698, 6374844, 7337981, 8386264, 8777034, 9434547, 11702712, 12579396, 12749688, 14675962, 17554068, 18869094, 22013943, 25158792, 29351924, 35108136, 37738188, 42979603, 44027886, 58703848, 66041829, 75476376, 85959206, 88055772, 128938809, 132083658, 171918412, 176111544, 257877618, 264167316, 300857221, 343836824, 386816427, 515755236, 528334632, 601714442, 773632854, 902571663, 1031510472, 1203428884, 1547265708, 1805143326, 2406857768, 2707714989, 3094531416, 3610286652, 5415429978, 7220573304, 10830859956, 21661719912]

約数ペア:

[(1, 21661719912), (2, 10830859956), (3, 7220573304), (4, 5415429978), (6, 3610286652), (7, 3094531416), (8, 2707714989), (9, 2406857768), (12, 1805143326), (14, 1547265708), (18, 1203428884), (21, 1031510472), (24, 902571663), (28, 773632854), (36, 601714442), (41, 528334632), (42, 515755236), (56, 386816427), (63, 343836824), (72, 300857221), (82, 264167316), (84, 257877618), (123, 176111544), (126, 171918412), (164, 132083658), (168, 128938809), (246, 88055772), (252, 85959206), (287, 75476376), (328, 66041829), (369, 58703848), (492, 44027886), (504, 42979603), (574, 37738188), (617, 35108136), (738, 29351924), (861, 25158792), (984, 22013943), (1148, 18869094), (1234, 17554068), (1476, 14675962), (1699, 12749688), (1722, 12579396), (1851, 11702712), (2296, 9434547), (2468, 8777034), (2583, 8386264), (2952, 7337981), (3398, 6374844), (3444, 6289698), (3702, 5851356), (4319, 5015448), (4936, 4388517), (5097, 4249896), (5166, 4193132), (5553, 3900904), (6796, 3187422), (6888, 3144849), (7404, 2925678), (8638, 2507724), (10194, 2124948), (10332, 2096566), (11106, 1950452), (11893, 1821384), (12957, 1671816), (13592, 1593711), (14808, 1462839), (15291, 1416632), (17276, 1253862), (20388, 1062474), (20664, 1048283), (22212, 975226), (23786, 910692), (25297, 856296), (25914, 835908), (30582, 708316), (34552, 626931), (35679, 607128), (38871, 557272), (40776, 531237), (44424, 487613), (47572, 455346), (50594, 428148), (51828, 417954), (61164, 354158), (69659, 310968), (71358, 303564), (75891, 285432), (77742, 278636), (95144, 227673), (101188, 214074), (103656, 208977), (107037, 202376), (122328, 177079), (139318, 155484), (142716, 151782)]