21178982016

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{967607}}^1$

素因数の和:967646

約数の個数: 96

約数和(自身を含む): 64152410400

約数和(自身を除く): 42973428384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 21888, 967607, 1935214, 2902821, 3870428, 5805642, 7740856, 8708463, 11611284, 15481712, 17416926, 18384533, 23222568, 30963424, 34833852, 36769066, 46445136, 55153599, 61926848, 69667704, 73538132, 92890272, 110307198, 123853696, 139335408, 147076264, 165460797, 185780544, 220614396, 278670816, 294152528, 330921594, 371561088, 441228792, 557341632, 588305056, 661843188, 882457584, 1114683264, 1176610112, 1323686376, 1764915168, 2353220224, 2647372752, 3529830336, 5294745504, 7059660672, 10589491008, 21178982016]

約数ペア:

[(1, 21178982016), (2, 10589491008), (3, 7059660672), (4, 5294745504), (6, 3529830336), (8, 2647372752), (9, 2353220224), (12, 1764915168), (16, 1323686376), (18, 1176610112), (19, 1114683264), (24, 882457584), (32, 661843188), (36, 588305056), (38, 557341632), (48, 441228792), (57, 371561088), (64, 330921594), (72, 294152528), (76, 278670816), (96, 220614396), (114, 185780544), (128, 165460797), (144, 147076264), (152, 139335408), (171, 123853696), (192, 110307198), (228, 92890272), (288, 73538132), (304, 69667704), (342, 61926848), (384, 55153599), (456, 46445136), (576, 36769066), (608, 34833852), (684, 30963424), (912, 23222568), (1152, 18384533), (1216, 17416926), (1368, 15481712), (1824, 11611284), (2432, 8708463), (2736, 7740856), (3648, 5805642), (5472, 3870428), (7296, 2902821), (10944, 1935214), (21888, 967607)]