16876482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 39644640

約数和(自身を除く): 22768158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 419, 822, 838, 959, 1257, 1918, 2514, 2877, 2933, 5754, 5866, 6713, 8799, 13426, 17598, 20139, 20531, 40278, 41062, 57403, 61593, 114806, 123186, 172209, 344418, 401821, 803642, 1205463, 2410926, 2812747, 5625494, 8438241, 16876482]

約数ペア:

[(1, 16876482), (2, 8438241), (3, 5625494), (6, 2812747), (7, 2410926), (14, 1205463), (21, 803642), (42, 401821), (49, 344418), (98, 172209), (137, 123186), (147, 114806), (274, 61593), (294, 57403), (411, 41062), (419, 40278), (822, 20531), (838, 20139), (959, 17598), (1257, 13426), (1918, 8799), (2514, 6713), (2877, 5866), (2933, 5754)]