21738239796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61631}}^1$

素因数の和:61694

約数の個数: 192

約数和(自身を含む): 69580062720

約数和(自身を除く): 47841822924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 19, 21, 26, 28, 34, 38, 39, 42, 51, 52, 57, 68, 76, 78, 84, 91, 102, 114, 119, 133, 156, 182, 204, 221, 228, 238, 247, 266, 273, 323, 357, 364, 399, 442, 476, 494, 532, 546, 646, 663, 714, 741, 798, 884, 969, 988, 1092, 1292, 1326, 1428, 1482, 1547, 1596, 1729, 1938, 2261, 2652, 2964, 3094, 3458, 3876, 4199, 4522, 4641, 5187, 6188, 6783, 6916, 8398, 9044, 9282, 10374, 12597, 13566, 16796, 18564, 20748, 25194, 27132, 29393, 50388, 58786, 61631, 88179, 117572, 123262, 176358, 184893, 246524, 352716, 369786, 431417, 739572, 801203, 862834, 1047727, 1170989, 1294251, 1602406, 1725668, 2095454, 2341978, 2403609, 2588502, 3143181, 3204812, 3512967, 4190908, 4683956, 4807218, 5177004, 5608421, 6286362, 7025934, 7334089, 8196923, 9614436, 11216842, 12572724, 13620451, 14051868, 14668178, 15222857, 16393846, 16825263, 19906813, 22002267, 22433684, 24590769, 27240902, 29336356, 30445714, 32787692, 33650526, 39813626, 40861353, 44004534, 45668571, 49181538, 54481804, 59720439, 60891428, 67301052, 79627252, 81722706, 88009068, 91337142, 95343157, 98363076, 106559999, 119440878, 139347691, 163445412, 182674284, 190686314, 213119998, 238881756, 258788569, 278695382, 286029471, 319679997, 381372628, 418043073, 426239996, 517577138, 557390764, 572058942, 639359994, 776365707, 836086146, 1035154276, 1144117884, 1278719988, 1552731414, 1672172292, 1811519983, 3105462828, 3623039966, 5434559949, 7246079932, 10869119898, 21738239796]

約数ペア:

[(1, 21738239796), (2, 10869119898), (3, 7246079932), (4, 5434559949), (6, 3623039966), (7, 3105462828), (12, 1811519983), (13, 1672172292), (14, 1552731414), (17, 1278719988), (19, 1144117884), (21, 1035154276), (26, 836086146), (28, 776365707), (34, 639359994), (38, 572058942), (39, 557390764), (42, 517577138), (51, 426239996), (52, 418043073), (57, 381372628), (68, 319679997), (76, 286029471), (78, 278695382), (84, 258788569), (91, 238881756), (102, 213119998), (114, 190686314), (119, 182674284), (133, 163445412), (156, 139347691), (182, 119440878), (204, 106559999), (221, 98363076), (228, 95343157), (238, 91337142), (247, 88009068), (266, 81722706), (273, 79627252), (323, 67301052), (357, 60891428), (364, 59720439), (399, 54481804), (442, 49181538), (476, 45668571), (494, 44004534), (532, 40861353), (546, 39813626), (646, 33650526), (663, 32787692), (714, 30445714), (741, 29336356), (798, 27240902), (884, 24590769), (969, 22433684), (988, 22002267), (1092, 19906813), (1292, 16825263), (1326, 16393846), (1428, 15222857), (1482, 14668178), (1547, 14051868), (1596, 13620451), (1729, 12572724), (1938, 11216842), (2261, 9614436), (2652, 8196923), (2964, 7334089), (3094, 7025934), (3458, 6286362), (3876, 5608421), (4199, 5177004), (4522, 4807218), (4641, 4683956), (5187, 4190908), (6188, 3512967), (6783, 3204812), (6916, 3143181), (8398, 2588502), (9044, 2403609), (9282, 2341978), (10374, 2095454), (12597, 1725668), (13566, 1602406), (16796, 1294251), (18564, 1170989), (20748, 1047727), (25194, 862834), (27132, 801203), (29393, 739572), (50388, 431417), (58786, 369786), (61631, 352716), (88179, 246524), (117572, 184893), (123262, 176358)]