28724916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 74956672

約数和(自身を除く): 46231756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 121, 132, 146, 219, 242, 271, 292, 363, 438, 484, 542, 726, 803, 813, 876, 1084, 1452, 1606, 1626, 2409, 2981, 3212, 3252, 4818, 5962, 8833, 8943, 9636, 11924, 17666, 17886, 19783, 26499, 32791, 35332, 35772, 39566, 52998, 59349, 65582, 79132, 98373, 105996, 118698, 131164, 196746, 217613, 237396, 393492, 435226, 652839, 870452, 1305678, 2393743, 2611356, 4787486, 7181229, 9574972, 14362458, 28724916]

約数ペア:

[(1, 28724916), (2, 14362458), (3, 9574972), (4, 7181229), (6, 4787486), (11, 2611356), (12, 2393743), (22, 1305678), (33, 870452), (44, 652839), (66, 435226), (73, 393492), (121, 237396), (132, 217613), (146, 196746), (219, 131164), (242, 118698), (271, 105996), (292, 98373), (363, 79132), (438, 65582), (484, 59349), (542, 52998), (726, 39566), (803, 35772), (813, 35332), (876, 32791), (1084, 26499), (1452, 19783), (1606, 17886), (1626, 17666), (2409, 11924), (2981, 9636), (3212, 8943), (3252, 8833), (4818, 5962)]