28230852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 74956672

約数和(自身を除く): 46725820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 67, 73, 74, 78, 111, 134, 146, 148, 156, 201, 219, 222, 268, 292, 402, 438, 444, 481, 804, 871, 876, 949, 962, 1443, 1742, 1898, 1924, 2479, 2613, 2701, 2847, 2886, 3484, 3796, 4891, 4958, 5226, 5402, 5694, 5772, 7437, 8103, 9782, 9916, 10452, 10804, 11388, 14673, 14874, 16206, 19564, 29346, 29748, 32227, 32412, 35113, 58692, 63583, 64454, 70226, 96681, 105339, 127166, 128908, 140452, 180967, 190749, 193362, 210678, 254332, 361934, 381498, 386724, 421356, 542901, 723868, 762996, 1085802, 2171604, 2352571, 4705142, 7057713, 9410284, 14115426, 28230852]

約数ペア:

[(1, 28230852), (2, 14115426), (3, 9410284), (4, 7057713), (6, 4705142), (12, 2352571), (13, 2171604), (26, 1085802), (37, 762996), (39, 723868), (52, 542901), (67, 421356), (73, 386724), (74, 381498), (78, 361934), (111, 254332), (134, 210678), (146, 193362), (148, 190749), (156, 180967), (201, 140452), (219, 128908), (222, 127166), (268, 105339), (292, 96681), (402, 70226), (438, 64454), (444, 63583), (481, 58692), (804, 35113), (871, 32412), (876, 32227), (949, 29748), (962, 29346), (1443, 19564), (1742, 16206), (1898, 14874), (1924, 14673), (2479, 11388), (2613, 10804), (2701, 10452), (2847, 9916), (2886, 9782), (3484, 8103), (3796, 7437), (4891, 5772), (4958, 5694), (5226, 5402)]