22165552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4333

約数の個数: 40

約数和(自身を含む): 47876400

約数和(自身を除く): 25710848

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4289, 5168, 8578, 17156, 34312, 68624, 72913, 81491, 145826, 162982, 291652, 325964, 583304, 651928, 1166608, 1303856, 1385347, 2770694, 5541388, 11082776, 22165552]

約数ペア:

[(1, 22165552), (2, 11082776), (4, 5541388), (8, 2770694), (16, 1385347), (17, 1303856), (19, 1166608), (34, 651928), (38, 583304), (68, 325964), (76, 291652), (136, 162982), (152, 145826), (272, 81491), (304, 72913), (323, 68624), (646, 34312), (1292, 17156), (2584, 8578), (4289, 5168)]