25219975168

素因数分解:

$2^{11}\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1805

約数の個数: 96

約数和(自身を含む): 51624518400

約数和(自身を除く): 26404543232

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 128, 158, 194, 256, 316, 388, 512, 632, 776, 1024, 1264, 1552, 1607, 2048, 2528, 3104, 3214, 5056, 6208, 6428, 7663, 10112, 12416, 12856, 15326, 20224, 24832, 25712, 30652, 40448, 49664, 51424, 61304, 80896, 99328, 102848, 122608, 126953, 155879, 161792, 198656, 205696, 245216, 253906, 311758, 411392, 490432, 507812, 623516, 822784, 980864, 1015624, 1247032, 1645568, 1961728, 2031248, 2494064, 3291136, 3923456, 4062496, 4988128, 7846912, 8124992, 9976256, 12314441, 15693824, 16249984, 19952512, 24628882, 32499968, 39905024, 49257764, 64999936, 79810048, 98515528, 129999872, 159620096, 197031056, 259999744, 319240192, 394062112, 788124224, 1576248448, 3152496896, 6304993792, 12609987584, 25219975168]

約数ペア:

[(1, 25219975168), (2, 12609987584), (4, 6304993792), (8, 3152496896), (16, 1576248448), (32, 788124224), (64, 394062112), (79, 319240192), (97, 259999744), (128, 197031056), (158, 159620096), (194, 129999872), (256, 98515528), (316, 79810048), (388, 64999936), (512, 49257764), (632, 39905024), (776, 32499968), (1024, 24628882), (1264, 19952512), (1552, 16249984), (1607, 15693824), (2048, 12314441), (2528, 9976256), (3104, 8124992), (3214, 7846912), (5056, 4988128), (6208, 4062496), (6428, 3923456), (7663, 3291136), (10112, 2494064), (12416, 2031248), (12856, 1961728), (15326, 1645568), (20224, 1247032), (24832, 1015624), (25712, 980864), (30652, 822784), (40448, 623516), (49664, 507812), (51424, 490432), (61304, 411392), (80896, 311758), (99328, 253906), (102848, 245216), (122608, 205696), (126953, 198656), (155879, 161792)]