12289410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19507}}^1$

素因数の和:19527

約数の個数: 48

約数和(自身を含む): 36518976

約数和(自身を除く): 24229566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 19507, 39014, 58521, 97535, 117042, 136549, 175563, 195070, 273098, 292605, 351126, 409647, 585210, 682745, 819294, 877815, 1228941, 1365490, 1755630, 2048235, 2457882, 4096470, 6144705, 12289410]

約数ペア:

[(1, 12289410), (2, 6144705), (3, 4096470), (5, 2457882), (6, 2048235), (7, 1755630), (9, 1365490), (10, 1228941), (14, 877815), (15, 819294), (18, 682745), (21, 585210), (30, 409647), (35, 351126), (42, 292605), (45, 273098), (63, 195070), (70, 175563), (90, 136549), (105, 117042), (126, 97535), (210, 58521), (315, 39014), (630, 19507)]