16378848

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 120

約数和(自身を含む): 49397040

約数和(自身を除く): 33018192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 89, 96, 108, 142, 144, 162, 178, 213, 216, 267, 284, 288, 324, 356, 426, 432, 534, 568, 639, 648, 712, 801, 852, 864, 1068, 1136, 1278, 1296, 1424, 1602, 1704, 1917, 2136, 2272, 2403, 2556, 2592, 2848, 3204, 3408, 3834, 4272, 4806, 5112, 5751, 6319, 6408, 6816, 7209, 7668, 8544, 9612, 10224, 11502, 12638, 12816, 14418, 15336, 18957, 19224, 20448, 23004, 25276, 25632, 28836, 30672, 37914, 38448, 46008, 50552, 56871, 57672, 61344, 75828, 76896, 92016, 101104, 113742, 115344, 151656, 170613, 184032, 202208, 227484, 230688, 303312, 341226, 454968, 511839, 606624, 682452, 909936, 1023678, 1364904, 1819872, 2047356, 2729808, 4094712, 5459616, 8189424, 16378848]

約数ペア:

[(1, 16378848), (2, 8189424), (3, 5459616), (4, 4094712), (6, 2729808), (8, 2047356), (9, 1819872), (12, 1364904), (16, 1023678), (18, 909936), (24, 682452), (27, 606624), (32, 511839), (36, 454968), (48, 341226), (54, 303312), (71, 230688), (72, 227484), (81, 202208), (89, 184032), (96, 170613), (108, 151656), (142, 115344), (144, 113742), (162, 101104), (178, 92016), (213, 76896), (216, 75828), (267, 61344), (284, 57672), (288, 56871), (324, 50552), (356, 46008), (426, 38448), (432, 37914), (534, 30672), (568, 28836), (639, 25632), (648, 25276), (712, 23004), (801, 20448), (852, 19224), (864, 18957), (1068, 15336), (1136, 14418), (1278, 12816), (1296, 12638), (1424, 11502), (1602, 10224), (1704, 9612), (1917, 8544), (2136, 7668), (2272, 7209), (2403, 6816), (2556, 6408), (2592, 6319), (2848, 5751), (3204, 5112), (3408, 4806), (3834, 4272)]