18205776

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 57674880

約数和(自身を除く): 39469104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 37, 48, 51, 54, 67, 68, 72, 74, 102, 108, 111, 134, 136, 144, 148, 153, 201, 204, 216, 222, 268, 272, 296, 306, 333, 402, 408, 432, 444, 459, 536, 592, 603, 612, 629, 666, 804, 816, 888, 918, 999, 1072, 1139, 1206, 1224, 1258, 1332, 1608, 1776, 1809, 1836, 1887, 1998, 2278, 2412, 2448, 2479, 2516, 2664, 3216, 3417, 3618, 3672, 3774, 3996, 4556, 4824, 4958, 5032, 5328, 5661, 6834, 7236, 7344, 7437, 7548, 7992, 9112, 9648, 9916, 10064, 10251, 11322, 13668, 14472, 14874, 15096, 15984, 16983, 18224, 19832, 20502, 22311, 22644, 27336, 28944, 29748, 30192, 30753, 33966, 39664, 41004, 42143, 44622, 45288, 54672, 59496, 61506, 66933, 67932, 82008, 84286, 89244, 90576, 118992, 123012, 126429, 133866, 135864, 164016, 168572, 178488, 246024, 252858, 267732, 271728, 337144, 356976, 379287, 492048, 505716, 535464, 674288, 758574, 1011432, 1070928, 1137861, 1517148, 2022864, 2275722, 3034296, 4551444, 6068592, 9102888, 18205776]

約数ペア:

[(1, 18205776), (2, 9102888), (3, 6068592), (4, 4551444), (6, 3034296), (8, 2275722), (9, 2022864), (12, 1517148), (16, 1137861), (17, 1070928), (18, 1011432), (24, 758574), (27, 674288), (34, 535464), (36, 505716), (37, 492048), (48, 379287), (51, 356976), (54, 337144), (67, 271728), (68, 267732), (72, 252858), (74, 246024), (102, 178488), (108, 168572), (111, 164016), (134, 135864), (136, 133866), (144, 126429), (148, 123012), (153, 118992), (201, 90576), (204, 89244), (216, 84286), (222, 82008), (268, 67932), (272, 66933), (296, 61506), (306, 59496), (333, 54672), (402, 45288), (408, 44622), (432, 42143), (444, 41004), (459, 39664), (536, 33966), (592, 30753), (603, 30192), (612, 29748), (629, 28944), (666, 27336), (804, 22644), (816, 22311), (888, 20502), (918, 19832), (999, 18224), (1072, 16983), (1139, 15984), (1206, 15096), (1224, 14874), (1258, 14472), (1332, 13668), (1608, 11322), (1776, 10251), (1809, 10064), (1836, 9916), (1887, 9648), (1998, 9112), (2278, 7992), (2412, 7548), (2448, 7437), (2479, 7344), (2516, 7236), (2664, 6834), (3216, 5661), (3417, 5328), (3618, 5032), (3672, 4958), (3774, 4824), (3996, 4556)]