2647512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 8985600

約数和(自身を除く): 6338088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 103, 108, 119, 126, 136, 153, 168, 189, 204, 206, 216, 238, 252, 306, 309, 357, 378, 408, 412, 459, 476, 504, 612, 618, 714, 721, 756, 824, 918, 927, 952, 1071, 1224, 1236, 1428, 1442, 1512, 1751, 1836, 1854, 2142, 2163, 2472, 2781, 2856, 2884, 3213, 3502, 3672, 3708, 4284, 4326, 5253, 5562, 5768, 6426, 6489, 7004, 7416, 8568, 8652, 10506, 11124, 12257, 12852, 12978, 14008, 15759, 17304, 19467, 21012, 22248, 24514, 25704, 25956, 31518, 36771, 38934, 42024, 47277, 49028, 51912, 63036, 73542, 77868, 94554, 98056, 110313, 126072, 147084, 155736, 189108, 220626, 294168, 330939, 378216, 441252, 661878, 882504, 1323756, 2647512]

約数ペア:

[(1, 2647512), (2, 1323756), (3, 882504), (4, 661878), (6, 441252), (7, 378216), (8, 330939), (9, 294168), (12, 220626), (14, 189108), (17, 155736), (18, 147084), (21, 126072), (24, 110313), (27, 98056), (28, 94554), (34, 77868), (36, 73542), (42, 63036), (51, 51912), (54, 49028), (56, 47277), (63, 42024), (68, 38934), (72, 36771), (84, 31518), (102, 25956), (103, 25704), (108, 24514), (119, 22248), (126, 21012), (136, 19467), (153, 17304), (168, 15759), (189, 14008), (204, 12978), (206, 12852), (216, 12257), (238, 11124), (252, 10506), (306, 8652), (309, 8568), (357, 7416), (378, 7004), (408, 6489), (412, 6426), (459, 5768), (476, 5562), (504, 5253), (612, 4326), (618, 4284), (714, 3708), (721, 3672), (756, 3502), (824, 3213), (918, 2884), (927, 2856), (952, 2781), (1071, 2472), (1224, 2163), (1236, 2142), (1428, 1854), (1442, 1836), (1512, 1751)]