123456416096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{774857}}^1$

素因数の和:775263

約数の個数: 48

約数和(自身を含む): 262435106304

約数和(自身を除く): 138978690208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 383, 416, 766, 1532, 3064, 4979, 6128, 9958, 12256, 19916, 39832, 79664, 159328, 774857, 1549714, 3099428, 6198856, 10073141, 12397712, 20146282, 24795424, 40292564, 80585128, 161170256, 296770231, 322340512, 593540462, 1187080924, 2374161848, 3858013003, 4748323696, 7716026006, 9496647392, 15432052012, 30864104024, 61728208048, 123456416096]

約数ペア:

[(1, 123456416096), (2, 61728208048), (4, 30864104024), (8, 15432052012), (13, 9496647392), (16, 7716026006), (26, 4748323696), (32, 3858013003), (52, 2374161848), (104, 1187080924), (208, 593540462), (383, 322340512), (416, 296770231), (766, 161170256), (1532, 80585128), (3064, 40292564), (4979, 24795424), (6128, 20146282), (9958, 12397712), (12256, 10073141), (19916, 6198856), (39832, 3099428), (79664, 1549714), (159328, 774857)]