5181473024

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222419}}^1$

素因数の和:222455

約数の個数: 72

約数和(自身を含む): 12729541440

約数和(自身を除く): 7548068416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 222419, 444838, 889676, 1556933, 1779352, 2891447, 3113866, 3558704, 5782894, 6227732, 7117408, 11565788, 12455464, 14234816, 20240129, 23131576, 24910928, 28469632, 40480258, 46263152, 49821856, 56939264, 80960516, 92526304, 99643712, 161921032, 185052608, 199287424, 323842064, 370105216, 398574848, 647684128, 740210432, 1295368256, 2590736512, 5181473024]

約数ペア:

[(1, 5181473024), (2, 2590736512), (4, 1295368256), (7, 740210432), (8, 647684128), (13, 398574848), (14, 370105216), (16, 323842064), (26, 199287424), (28, 185052608), (32, 161921032), (52, 99643712), (56, 92526304), (64, 80960516), (91, 56939264), (104, 49821856), (112, 46263152), (128, 40480258), (182, 28469632), (208, 24910928), (224, 23131576), (256, 20240129), (364, 14234816), (416, 12455464), (448, 11565788), (728, 7117408), (832, 6227732), (896, 5782894), (1456, 3558704), (1664, 3113866), (1792, 2891447), (2912, 1779352), (3328, 1556933), (5824, 889676), (11648, 444838), (23296, 222419)]