25616479616

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2199217}}^1$

素因数の和:2199251

約数の個数: 64

約数和(自身を含む): 62809666080

約数和(自身を除く): 37193186464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 2199217, 4398434, 8796868, 15394519, 17593736, 28589821, 30789038, 35187472, 57179642, 61578076, 70374944, 114359284, 123156152, 140749888, 200128747, 228718568, 246312304, 281499776, 400257494, 457437136, 492624608, 800514988, 914874272, 985249216, 1601029976, 1829748544, 1970498432, 3202059952, 3659497088, 6404119904, 12808239808, 25616479616]

約数ペア:

[(1, 25616479616), (2, 12808239808), (4, 6404119904), (7, 3659497088), (8, 3202059952), (13, 1970498432), (14, 1829748544), (16, 1601029976), (26, 985249216), (28, 914874272), (32, 800514988), (52, 492624608), (56, 457437136), (64, 400257494), (91, 281499776), (104, 246312304), (112, 228718568), (128, 200128747), (182, 140749888), (208, 123156152), (224, 114359284), (364, 70374944), (416, 61578076), (448, 57179642), (728, 35187472), (832, 30789038), (896, 28589821), (1456, 17593736), (1664, 15394519), (2912, 8796868), (5824, 4398434), (11648, 2199217)]