21116930688

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{290963}}^1$

素因数の和:290996

約数の個数: 160

約数和(自身を含む): 71821553760

約数和(自身を除く): 50704623072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 10368, 12096, 18144, 24192, 36288, 72576, 290963, 581926, 872889, 1163852, 1745778, 2036741, 2327704, 2618667, 3491556, 4073482, 4655408, 5237334, 6110223, 6983112, 7856001, 8146964, 9310816, 10474668, 12220446, 13966224, 15712002, 16293928, 18330669, 18621632, 20949336, 23568003, 24440892, 27932448, 31424004, 32587856, 36661338, 37243264, 41898672, 47136006, 48881784, 54992007, 55864896, 62848008, 65175712, 73322676, 83797344, 94272012, 97763568, 109984014, 111729792, 125696016, 130351424, 146645352, 164976021, 167594688, 188544024, 195527136, 219968028, 251392032, 260702848, 293290704, 329952042, 335189376, 377088048, 391054272, 439936056, 502784064, 586581408, 659904084, 754176096, 782108544, 879872112, 1005568128, 1173162816, 1319808168, 1508352192, 1759744224, 2346325632, 2639616336, 3016704384, 3519488448, 5279232672, 7038976896, 10558465344, 21116930688]

約数ペア:

[(1, 21116930688), (2, 10558465344), (3, 7038976896), (4, 5279232672), (6, 3519488448), (7, 3016704384), (8, 2639616336), (9, 2346325632), (12, 1759744224), (14, 1508352192), (16, 1319808168), (18, 1173162816), (21, 1005568128), (24, 879872112), (27, 782108544), (28, 754176096), (32, 659904084), (36, 586581408), (42, 502784064), (48, 439936056), (54, 391054272), (56, 377088048), (63, 335189376), (64, 329952042), (72, 293290704), (81, 260702848), (84, 251392032), (96, 219968028), (108, 195527136), (112, 188544024), (126, 167594688), (128, 164976021), (144, 146645352), (162, 130351424), (168, 125696016), (189, 111729792), (192, 109984014), (216, 97763568), (224, 94272012), (252, 83797344), (288, 73322676), (324, 65175712), (336, 62848008), (378, 55864896), (384, 54992007), (432, 48881784), (448, 47136006), (504, 41898672), (567, 37243264), (576, 36661338), (648, 32587856), (672, 31424004), (756, 27932448), (864, 24440892), (896, 23568003), (1008, 20949336), (1134, 18621632), (1152, 18330669), (1296, 16293928), (1344, 15712002), (1512, 13966224), (1728, 12220446), (2016, 10474668), (2268, 9310816), (2592, 8146964), (2688, 7856001), (3024, 6983112), (3456, 6110223), (4032, 5237334), (4536, 4655408), (5184, 4073482), (6048, 3491556), (8064, 2618667), (9072, 2327704), (10368, 2036741), (12096, 1745778), (18144, 1163852), (24192, 872889), (36288, 581926), (72576, 290963)]