21476795088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{2273}}^1$

素因数の和:2813

約数の個数: 160

約数和(自身を含む): 64615364352

約数和(自身を除く): 43138569264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 461, 488, 732, 854, 922, 976, 1281, 1383, 1464, 1708, 1844, 2273, 2562, 2766, 2928, 3227, 3416, 3688, 4546, 5124, 5532, 6454, 6819, 6832, 7376, 9092, 9681, 10248, 11064, 12908, 13638, 15911, 18184, 19362, 20496, 22128, 25816, 27276, 28121, 31822, 36368, 38724, 47733, 51632, 54552, 56242, 63644, 77448, 84363, 95466, 109104, 112484, 127288, 138653, 154896, 168726, 190932, 196847, 224968, 254576, 277306, 337452, 381864, 393694, 415959, 449936, 554612, 590541, 674904, 763728, 787388, 831918, 970571, 1047853, 1109224, 1181082, 1349808, 1574776, 1663836, 1941142, 2095706, 2218448, 2362164, 2911713, 3143559, 3149552, 3327672, 3882284, 4191412, 4724328, 5823426, 6287118, 6655344, 7334971, 7764568, 8382824, 9448656, 11646852, 12574236, 14669942, 15529136, 16765648, 22004913, 23293704, 25148472, 29339884, 44009826, 46587408, 50296944, 58679768, 63919033, 88019652, 117359536, 127838066, 176039304, 191757099, 255676132, 352078608, 383514198, 447433231, 511352264, 767028396, 894866462, 1022704528, 1342299693, 1534056792, 1789732924, 2684599386, 3068113584, 3579465848, 5369198772, 7158931696, 10738397544, 21476795088]

約数ペア:

[(1, 21476795088), (2, 10738397544), (3, 7158931696), (4, 5369198772), (6, 3579465848), (7, 3068113584), (8, 2684599386), (12, 1789732924), (14, 1534056792), (16, 1342299693), (21, 1022704528), (24, 894866462), (28, 767028396), (42, 511352264), (48, 447433231), (56, 383514198), (61, 352078608), (84, 255676132), (112, 191757099), (122, 176039304), (168, 127838066), (183, 117359536), (244, 88019652), (336, 63919033), (366, 58679768), (427, 50296944), (461, 46587408), (488, 44009826), (732, 29339884), (854, 25148472), (922, 23293704), (976, 22004913), (1281, 16765648), (1383, 15529136), (1464, 14669942), (1708, 12574236), (1844, 11646852), (2273, 9448656), (2562, 8382824), (2766, 7764568), (2928, 7334971), (3227, 6655344), (3416, 6287118), (3688, 5823426), (4546, 4724328), (5124, 4191412), (5532, 3882284), (6454, 3327672), (6819, 3149552), (6832, 3143559), (7376, 2911713), (9092, 2362164), (9681, 2218448), (10248, 2095706), (11064, 1941142), (12908, 1663836), (13638, 1574776), (15911, 1349808), (18184, 1181082), (19362, 1109224), (20496, 1047853), (22128, 970571), (25816, 831918), (27276, 787388), (28121, 763728), (31822, 674904), (36368, 590541), (38724, 554612), (47733, 449936), (51632, 415959), (54552, 393694), (56242, 381864), (63644, 337452), (77448, 277306), (84363, 254576), (95466, 224968), (109104, 196847), (112484, 190932), (127288, 168726), (138653, 154896)]