21861552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23971}}^1$

素因数の和:24001

約数の個数: 40

約数和(自身を含む): 59450560

約数和(自身を除く): 37589008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23971, 47942, 71913, 95884, 143826, 191768, 287652, 383536, 455449, 575304, 910898, 1150608, 1366347, 1821796, 2732694, 3643592, 5465388, 7287184, 10930776, 21861552]

約数ペア:

[(1, 21861552), (2, 10930776), (3, 7287184), (4, 5465388), (6, 3643592), (8, 2732694), (12, 1821796), (16, 1366347), (19, 1150608), (24, 910898), (38, 575304), (48, 455449), (57, 383536), (76, 287652), (114, 191768), (152, 143826), (228, 95884), (304, 71913), (456, 47942), (912, 23971)]