23152428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 64138256

約数和(自身を除く): 40985828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 811, 1098, 1586, 1622, 2196, 2379, 2433, 3172, 3244, 4758, 4866, 7137, 7299, 9516, 9732, 10543, 14274, 14598, 21086, 28548, 29196, 31629, 42172, 49471, 63258, 94887, 98942, 126516, 148413, 189774, 197884, 296826, 379548, 445239, 593652, 643123, 890478, 1286246, 1780956, 1929369, 2572492, 3858738, 5788107, 7717476, 11576214, 23152428]

約数ペア:

[(1, 23152428), (2, 11576214), (3, 7717476), (4, 5788107), (6, 3858738), (9, 2572492), (12, 1929369), (13, 1780956), (18, 1286246), (26, 890478), (36, 643123), (39, 593652), (52, 445239), (61, 379548), (78, 296826), (117, 197884), (122, 189774), (156, 148413), (183, 126516), (234, 98942), (244, 94887), (366, 63258), (468, 49471), (549, 42172), (732, 31629), (793, 29196), (811, 28548), (1098, 21086), (1586, 14598), (1622, 14274), (2196, 10543), (2379, 9732), (2433, 9516), (3172, 7299), (3244, 7137), (4758, 4866)]