25785396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 85123584

約数和(自身を除く): 59338188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 463, 468, 476, 546, 612, 663, 714, 819, 884, 926, 1071, 1092, 1326, 1389, 1428, 1547, 1638, 1852, 1989, 2142, 2652, 2778, 3094, 3241, 3276, 3978, 4167, 4284, 4641, 5556, 6019, 6188, 6482, 7871, 7956, 8334, 9282, 9723, 12038, 12964, 13923, 15742, 16668, 18057, 18564, 19446, 23613, 24076, 27846, 29169, 31484, 36114, 38892, 42133, 47226, 54171, 55097, 55692, 58338, 70839, 72228, 84266, 94452, 102323, 108342, 110194, 116676, 126399, 141678, 165291, 168532, 204646, 216684, 220388, 252798, 283356, 306969, 330582, 379197, 409292, 495873, 505596, 613938, 661164, 716261, 758394, 920907, 991746, 1227876, 1432522, 1516788, 1841814, 1983492, 2148783, 2865044, 3683628, 4297566, 6446349, 8595132, 12892698, 25785396]

約数ペア:

[(1, 25785396), (2, 12892698), (3, 8595132), (4, 6446349), (6, 4297566), (7, 3683628), (9, 2865044), (12, 2148783), (13, 1983492), (14, 1841814), (17, 1516788), (18, 1432522), (21, 1227876), (26, 991746), (28, 920907), (34, 758394), (36, 716261), (39, 661164), (42, 613938), (51, 505596), (52, 495873), (63, 409292), (68, 379197), (78, 330582), (84, 306969), (91, 283356), (102, 252798), (117, 220388), (119, 216684), (126, 204646), (153, 168532), (156, 165291), (182, 141678), (204, 126399), (221, 116676), (234, 110194), (238, 108342), (252, 102323), (273, 94452), (306, 84266), (357, 72228), (364, 70839), (442, 58338), (463, 55692), (468, 55097), (476, 54171), (546, 47226), (612, 42133), (663, 38892), (714, 36114), (819, 31484), (884, 29169), (926, 27846), (1071, 24076), (1092, 23613), (1326, 19446), (1389, 18564), (1428, 18057), (1547, 16668), (1638, 15742), (1852, 13923), (1989, 12964), (2142, 12038), (2652, 9723), (2778, 9282), (3094, 8334), (3241, 7956), (3276, 7871), (3978, 6482), (4167, 6188), (4284, 6019), (4641, 5556)]