2991456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 9906624

約数和(自身を除く): 6915168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 47, 48, 51, 52, 68, 72, 78, 94, 96, 102, 104, 117, 136, 141, 144, 153, 156, 188, 204, 208, 221, 234, 272, 282, 288, 306, 312, 376, 408, 416, 423, 442, 468, 544, 564, 611, 612, 624, 663, 752, 799, 816, 846, 884, 936, 1128, 1222, 1224, 1248, 1326, 1504, 1598, 1632, 1692, 1768, 1833, 1872, 1989, 2256, 2397, 2444, 2448, 2652, 3196, 3384, 3536, 3666, 3744, 3978, 4512, 4794, 4888, 4896, 5304, 5499, 6392, 6768, 7072, 7191, 7332, 7956, 9588, 9776, 10387, 10608, 10998, 12784, 13536, 14382, 14664, 15912, 19176, 19552, 20774, 21216, 21996, 25568, 28764, 29328, 31161, 31824, 38352, 41548, 43992, 57528, 58656, 62322, 63648, 76704, 83096, 87984, 93483, 115056, 124644, 166192, 175968, 186966, 230112, 249288, 332384, 373932, 498576, 747864, 997152, 1495728, 2991456]

約数ペア:

[(1, 2991456), (2, 1495728), (3, 997152), (4, 747864), (6, 498576), (8, 373932), (9, 332384), (12, 249288), (13, 230112), (16, 186966), (17, 175968), (18, 166192), (24, 124644), (26, 115056), (32, 93483), (34, 87984), (36, 83096), (39, 76704), (47, 63648), (48, 62322), (51, 58656), (52, 57528), (68, 43992), (72, 41548), (78, 38352), (94, 31824), (96, 31161), (102, 29328), (104, 28764), (117, 25568), (136, 21996), (141, 21216), (144, 20774), (153, 19552), (156, 19176), (188, 15912), (204, 14664), (208, 14382), (221, 13536), (234, 12784), (272, 10998), (282, 10608), (288, 10387), (306, 9776), (312, 9588), (376, 7956), (408, 7332), (416, 7191), (423, 7072), (442, 6768), (468, 6392), (544, 5499), (564, 5304), (611, 4896), (612, 4888), (624, 4794), (663, 4512), (752, 3978), (799, 3744), (816, 3666), (846, 3536), (884, 3384), (936, 3196), (1128, 2652), (1222, 2448), (1224, 2444), (1248, 2397), (1326, 2256), (1504, 1989), (1598, 1872), (1632, 1833), (1692, 1768)]