1961558425008

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21384511}}^1$

素因数の和:21384552

約数の個数: 180

約数和(自身を含む): 6877130752128

約数和(自身を除く): 4915572327120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 10192, 11466, 13104, 15288, 22932, 30576, 45864, 91728, 21384511, 42769022, 64153533, 85538044, 128307066, 149691577, 171076088, 192460599, 256614132, 277998643, 299383154, 342152176, 384921198, 449074731, 513228264, 555997286, 598766308, 769842396, 833995929, 898149462, 1026456528, 1047841039, 1111994572, 1197532616, 1347224193, 1539684792, 1667991858, 1796298924, 1945990501, 2095682078, 2223989144, 2395065232, 2501987787, 2694448386, 3079369584, 3143523117, 3335983716, 3592597848, 3891981002, 4191364156, 4447978288, 5003975574, 5388896772, 5837971503, 6287046234, 6671967432, 7185195696, 7783962004, 8382728312, 9430569351, 10007951148, 10777793544, 11675943006, 12574092468, 13343934864, 13621933507, 15567924008, 16765456624, 17513914509, 18861138702, 20015902296, 21555587088, 23351886012, 25148184936, 27243867014, 31135848016, 35027829018, 37722277404, 40031804592, 40865800521, 46703772024, 50296369872, 54487734028, 70055658036, 75444554808, 81731601042, 93407544048, 108975468056, 122597401563, 140111316072, 150889109616, 163463202084, 217950936112, 245194803126, 280222632144, 326926404168, 490389606252, 653852808336, 980779212504, 1961558425008]

約数ペア:

[(1, 1961558425008), (2, 980779212504), (3, 653852808336), (4, 490389606252), (6, 326926404168), (7, 280222632144), (8, 245194803126), (9, 217950936112), (12, 163463202084), (13, 150889109616), (14, 140111316072), (16, 122597401563), (18, 108975468056), (21, 93407544048), (24, 81731601042), (26, 75444554808), (28, 70055658036), (36, 54487734028), (39, 50296369872), (42, 46703772024), (48, 40865800521), (49, 40031804592), (52, 37722277404), (56, 35027829018), (63, 31135848016), (72, 27243867014), (78, 25148184936), (84, 23351886012), (91, 21555587088), (98, 20015902296), (104, 18861138702), (112, 17513914509), (117, 16765456624), (126, 15567924008), (144, 13621933507), (147, 13343934864), (156, 12574092468), (168, 11675943006), (182, 10777793544), (196, 10007951148), (208, 9430569351), (234, 8382728312), (252, 7783962004), (273, 7185195696), (294, 6671967432), (312, 6287046234), (336, 5837971503), (364, 5388896772), (392, 5003975574), (441, 4447978288), (468, 4191364156), (504, 3891981002), (546, 3592597848), (588, 3335983716), (624, 3143523117), (637, 3079369584), (728, 2694448386), (784, 2501987787), (819, 2395065232), (882, 2223989144), (936, 2095682078), (1008, 1945990501), (1092, 1796298924), (1176, 1667991858), (1274, 1539684792), (1456, 1347224193), (1638, 1197532616), (1764, 1111994572), (1872, 1047841039), (1911, 1026456528), (2184, 898149462), (2352, 833995929), (2548, 769842396), (3276, 598766308), (3528, 555997286), (3822, 513228264), (4368, 449074731), (5096, 384921198), (5733, 342152176), (6552, 299383154), (7056, 277998643), (7644, 256614132), (10192, 192460599), (11466, 171076088), (13104, 149691577), (15288, 128307066), (22932, 85538044), (30576, 64153533), (45864, 42769022), (91728, 21384511)]