12433944

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 32394240

約数和(自身を除く): 19960296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 151, 188, 219, 282, 292, 302, 376, 438, 453, 564, 584, 604, 876, 906, 1128, 1208, 1752, 1812, 3431, 3624, 6862, 7097, 10293, 11023, 13724, 14194, 20586, 21291, 22046, 27448, 28388, 33069, 41172, 42582, 44092, 56776, 66138, 82344, 85164, 88184, 132276, 170328, 264552, 518081, 1036162, 1554243, 2072324, 3108486, 4144648, 6216972, 12433944]

約数ペア:

[(1, 12433944), (2, 6216972), (3, 4144648), (4, 3108486), (6, 2072324), (8, 1554243), (12, 1036162), (24, 518081), (47, 264552), (73, 170328), (94, 132276), (141, 88184), (146, 85164), (151, 82344), (188, 66138), (219, 56776), (282, 44092), (292, 42582), (302, 41172), (376, 33069), (438, 28388), (453, 27448), (564, 22046), (584, 21291), (604, 20586), (876, 14194), (906, 13724), (1128, 11023), (1208, 10293), (1752, 7097), (1812, 6862), (3431, 3624)]