12905223072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19204201}}^1$

素因数の和:19204221

約数の個数: 48

約数和(自身を含む): 38715671232

約数和(自身を除く): 25810448160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 19204201, 38408402, 57612603, 76816804, 115225206, 134429407, 153633608, 230450412, 268858814, 307267216, 403288221, 460900824, 537717628, 614534432, 806576442, 921801648, 1075435256, 1613152884, 1843603296, 2150870512, 3226305768, 4301741024, 6452611536, 12905223072]

約数ペア:

[(1, 12905223072), (2, 6452611536), (3, 4301741024), (4, 3226305768), (6, 2150870512), (7, 1843603296), (8, 1613152884), (12, 1075435256), (14, 921801648), (16, 806576442), (21, 614534432), (24, 537717628), (28, 460900824), (32, 403288221), (42, 307267216), (48, 268858814), (56, 230450412), (84, 153633608), (96, 134429407), (112, 115225206), (168, 76816804), (224, 57612603), (336, 38408402), (672, 19204201)]