25412052224

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{11587}}^1$

素因数の和:12275

約数の個数: 72

約数和(自身を含む): 54714364320

約数和(自身を除く): 29302312096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 659, 832, 1318, 1664, 2636, 3328, 5272, 8567, 10544, 11587, 17134, 21088, 23174, 34268, 42176, 46348, 68536, 84352, 92696, 137072, 150631, 168704, 185392, 274144, 301262, 370784, 548288, 602524, 741568, 1096576, 1205048, 1483136, 2193152, 2410096, 2966272, 4820192, 7635833, 9640384, 15271666, 19280768, 30543332, 38561536, 61086664, 99265829, 122173328, 198531658, 244346656, 397063316, 488693312, 794126632, 977386624, 1588253264, 1954773248, 3176506528, 6353013056, 12706026112, 25412052224]

約数ペア:

[(1, 25412052224), (2, 12706026112), (4, 6353013056), (8, 3176506528), (13, 1954773248), (16, 1588253264), (26, 977386624), (32, 794126632), (52, 488693312), (64, 397063316), (104, 244346656), (128, 198531658), (208, 122173328), (256, 99265829), (416, 61086664), (659, 38561536), (832, 30543332), (1318, 19280768), (1664, 15271666), (2636, 9640384), (3328, 7635833), (5272, 4820192), (8567, 2966272), (10544, 2410096), (11587, 2193152), (17134, 1483136), (21088, 1205048), (23174, 1096576), (34268, 741568), (42176, 602524), (46348, 548288), (68536, 370784), (84352, 301262), (92696, 274144), (137072, 185392), (150631, 168704)]