28440948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 70784000

約数和(自身を除く): 42343052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1501, 1579, 3002, 3158, 4503, 4737, 6004, 6316, 9006, 9474, 18012, 18948, 30001, 60002, 90003, 120004, 124741, 180006, 249482, 360012, 374223, 498964, 748446, 1496892, 2370079, 4740158, 7110237, 9480316, 14220474, 28440948]

約数ペア:

[(1, 28440948), (2, 14220474), (3, 9480316), (4, 7110237), (6, 4740158), (12, 2370079), (19, 1496892), (38, 748446), (57, 498964), (76, 374223), (79, 360012), (114, 249482), (158, 180006), (228, 124741), (237, 120004), (316, 90003), (474, 60002), (948, 30001), (1501, 18948), (1579, 18012), (3002, 9474), (3158, 9006), (4503, 6316), (4737, 6004)]