17679456

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 55901664

約数和(自身を除く): 38222208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 157, 184, 204, 207, 272, 276, 288, 306, 314, 368, 391, 408, 414, 471, 544, 552, 612, 628, 736, 782, 816, 828, 942, 1104, 1173, 1224, 1256, 1413, 1564, 1632, 1656, 1884, 2208, 2346, 2448, 2512, 2669, 2826, 3128, 3312, 3519, 3611, 3768, 4692, 4896, 5024, 5338, 5652, 6256, 6624, 7038, 7222, 7536, 8007, 9384, 10676, 10833, 11304, 12512, 14076, 14444, 15072, 16014, 18768, 21352, 21666, 22608, 24021, 28152, 28888, 32028, 32499, 37536, 42704, 43332, 45216, 48042, 56304, 57776, 61387, 64056, 64998, 85408, 86664, 96084, 112608, 115552, 122774, 128112, 129996, 173328, 184161, 192168, 245548, 256224, 259992, 346656, 368322, 384336, 491096, 519984, 552483, 736644, 768672, 982192, 1039968, 1104966, 1473288, 1964384, 2209932, 2946576, 4419864, 5893152, 8839728, 17679456]

約数ペア:

[(1, 17679456), (2, 8839728), (3, 5893152), (4, 4419864), (6, 2946576), (8, 2209932), (9, 1964384), (12, 1473288), (16, 1104966), (17, 1039968), (18, 982192), (23, 768672), (24, 736644), (32, 552483), (34, 519984), (36, 491096), (46, 384336), (48, 368322), (51, 346656), (68, 259992), (69, 256224), (72, 245548), (92, 192168), (96, 184161), (102, 173328), (136, 129996), (138, 128112), (144, 122774), (153, 115552), (157, 112608), (184, 96084), (204, 86664), (207, 85408), (272, 64998), (276, 64056), (288, 61387), (306, 57776), (314, 56304), (368, 48042), (391, 45216), (408, 43332), (414, 42704), (471, 37536), (544, 32499), (552, 32028), (612, 28888), (628, 28152), (736, 24021), (782, 22608), (816, 21666), (828, 21352), (942, 18768), (1104, 16014), (1173, 15072), (1224, 14444), (1256, 14076), (1413, 12512), (1564, 11304), (1632, 10833), (1656, 10676), (1884, 9384), (2208, 8007), (2346, 7536), (2448, 7222), (2512, 7038), (2669, 6624), (2826, 6256), (3128, 5652), (3312, 5338), (3519, 5024), (3611, 4896), (3768, 4692)]