21489855048

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4088633}}^1$

素因数の和:4088718

約数の個数: 48

約数和(自身を含む): 58998988620

約数和(自身を除く): 37509133572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 4088633, 8177266, 12265899, 16354532, 24531798, 32709064, 36797697, 49063596, 73595394, 98127192, 147190788, 294381576, 298470209, 596940418, 895410627, 1193880836, 1790821254, 2387761672, 2686231881, 3581642508, 5372463762, 7163285016, 10744927524, 21489855048]

約数ペア:

[(1, 21489855048), (2, 10744927524), (3, 7163285016), (4, 5372463762), (6, 3581642508), (8, 2686231881), (9, 2387761672), (12, 1790821254), (18, 1193880836), (24, 895410627), (36, 596940418), (72, 298470209), (73, 294381576), (146, 147190788), (219, 98127192), (292, 73595394), (438, 49063596), (584, 36797697), (657, 32709064), (876, 24531798), (1314, 16354532), (1752, 12265899), (2628, 8177266), (5256, 4088633)]