7923456

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 24180520

約数和(自身を除く): 16257064

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, 181, 192, 228, 256, 288, 304, 342, 362, 384, 456, 543, 576, 608, 684, 724, 768, 912, 1086, 1152, 1216, 1368, 1448, 1629, 1824, 2172, 2304, 2432, 2736, 2896, 3258, 3439, 3648, 4344, 4864, 5472, 5792, 6516, 6878, 7296, 8688, 10317, 10944, 11584, 13032, 13756, 14592, 17376, 20634, 21888, 23168, 26064, 27512, 30951, 34752, 41268, 43776, 46336, 52128, 55024, 61902, 69504, 82536, 104256, 110048, 123804, 139008, 165072, 208512, 220096, 247608, 330144, 417024, 440192, 495216, 660288, 880384, 990432, 1320576, 1980864, 2641152, 3961728, 7923456]

約数ペア:

[(1, 7923456), (2, 3961728), (3, 2641152), (4, 1980864), (6, 1320576), (8, 990432), (9, 880384), (12, 660288), (16, 495216), (18, 440192), (19, 417024), (24, 330144), (32, 247608), (36, 220096), (38, 208512), (48, 165072), (57, 139008), (64, 123804), (72, 110048), (76, 104256), (96, 82536), (114, 69504), (128, 61902), (144, 55024), (152, 52128), (171, 46336), (181, 43776), (192, 41268), (228, 34752), (256, 30951), (288, 27512), (304, 26064), (342, 23168), (362, 21888), (384, 20634), (456, 17376), (543, 14592), (576, 13756), (608, 13032), (684, 11584), (724, 10944), (768, 10317), (912, 8688), (1086, 7296), (1152, 6878), (1216, 6516), (1368, 5792), (1448, 5472), (1629, 4864), (1824, 4344), (2172, 3648), (2304, 3439), (2432, 3258), (2736, 2896)]