28595736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 84389760

約数和(自身を除く): 55794024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 137, 156, 223, 234, 274, 312, 411, 446, 468, 548, 669, 822, 892, 936, 1096, 1233, 1338, 1644, 1781, 1784, 2007, 2466, 2676, 2899, 3288, 3562, 4014, 4932, 5343, 5352, 5798, 7124, 8028, 8697, 9864, 10686, 11596, 14248, 16029, 16056, 17394, 21372, 23192, 26091, 30551, 32058, 34788, 42744, 52182, 61102, 64116, 69576, 91653, 104364, 122204, 128232, 183306, 208728, 244408, 274959, 366612, 397163, 549918, 733224, 794326, 1099836, 1191489, 1588652, 2199672, 2382978, 3177304, 3574467, 4765956, 7148934, 9531912, 14297868, 28595736]

約数ペア:

[(1, 28595736), (2, 14297868), (3, 9531912), (4, 7148934), (6, 4765956), (8, 3574467), (9, 3177304), (12, 2382978), (13, 2199672), (18, 1588652), (24, 1191489), (26, 1099836), (36, 794326), (39, 733224), (52, 549918), (72, 397163), (78, 366612), (104, 274959), (117, 244408), (137, 208728), (156, 183306), (223, 128232), (234, 122204), (274, 104364), (312, 91653), (411, 69576), (446, 64116), (468, 61102), (548, 52182), (669, 42744), (822, 34788), (892, 32058), (936, 30551), (1096, 26091), (1233, 23192), (1338, 21372), (1644, 17394), (1781, 16056), (1784, 16029), (2007, 14248), (2466, 11596), (2676, 10686), (2899, 9864), (3288, 8697), (3562, 8028), (4014, 7124), (4932, 5798), (5343, 5352)]