12219888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{13399}}^1$

素因数の和:13429

約数の個数: 40

約数和(自身を含む): 33232000

約数和(自身を除く): 21012112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 13399, 26798, 40197, 53596, 80394, 107192, 160788, 214384, 254581, 321576, 509162, 643152, 763743, 1018324, 1527486, 2036648, 3054972, 4073296, 6109944, 12219888]

約数ペア:

[(1, 12219888), (2, 6109944), (3, 4073296), (4, 3054972), (6, 2036648), (8, 1527486), (12, 1018324), (16, 763743), (19, 643152), (24, 509162), (38, 321576), (48, 254581), (57, 214384), (76, 160788), (114, 107192), (152, 80394), (228, 53596), (304, 40197), (456, 26798), (912, 13399)]