16685688

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 44190720

約数和(自身を除く): 27505032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 547, 744, 984, 1094, 1271, 1641, 2188, 2542, 3282, 3813, 4376, 5084, 6564, 7626, 10168, 13128, 15252, 16957, 22427, 30504, 33914, 44854, 50871, 67281, 67828, 89708, 101742, 134562, 135656, 179416, 203484, 269124, 406968, 538248, 695237, 1390474, 2085711, 2780948, 4171422, 5561896, 8342844, 16685688]

約数ペア:

[(1, 16685688), (2, 8342844), (3, 5561896), (4, 4171422), (6, 2780948), (8, 2085711), (12, 1390474), (24, 695237), (31, 538248), (41, 406968), (62, 269124), (82, 203484), (93, 179416), (123, 135656), (124, 134562), (164, 101742), (186, 89708), (246, 67828), (248, 67281), (328, 50871), (372, 44854), (492, 33914), (547, 30504), (744, 22427), (984, 16957), (1094, 15252), (1271, 13128), (1641, 10168), (2188, 7626), (2542, 6564), (3282, 5084), (3813, 4376)]