18677624

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 44323200

約数和(自身を除く): 25645576

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 49, 53, 56, 58, 62, 98, 106, 116, 124, 196, 203, 212, 217, 232, 248, 371, 392, 406, 424, 434, 742, 812, 868, 899, 1421, 1484, 1519, 1537, 1624, 1643, 1736, 1798, 2597, 2842, 2968, 3038, 3074, 3286, 3596, 5194, 5684, 6076, 6148, 6293, 6572, 7192, 10388, 10759, 11368, 11501, 12152, 12296, 12586, 13144, 20776, 21518, 23002, 25172, 43036, 44051, 46004, 47647, 50344, 75313, 80507, 86072, 88102, 92008, 95294, 150626, 161014, 176204, 190588, 301252, 322028, 333529, 352408, 381176, 602504, 644056, 667058, 1334116, 2334703, 2668232, 4669406, 9338812, 18677624]

約数ペア:

[(1, 18677624), (2, 9338812), (4, 4669406), (7, 2668232), (8, 2334703), (14, 1334116), (28, 667058), (29, 644056), (31, 602504), (49, 381176), (53, 352408), (56, 333529), (58, 322028), (62, 301252), (98, 190588), (106, 176204), (116, 161014), (124, 150626), (196, 95294), (203, 92008), (212, 88102), (217, 86072), (232, 80507), (248, 75313), (371, 50344), (392, 47647), (406, 46004), (424, 44051), (434, 43036), (742, 25172), (812, 23002), (868, 21518), (899, 20776), (1421, 13144), (1484, 12586), (1519, 12296), (1537, 12152), (1624, 11501), (1643, 11368), (1736, 10759), (1798, 10388), (2597, 7192), (2842, 6572), (2968, 6293), (3038, 6148), (3074, 6076), (3286, 5684), (3596, 5194)]