22203972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 69818112

約数和(自身を除く): 47614140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 71, 73, 84, 102, 119, 126, 142, 146, 153, 204, 213, 219, 238, 252, 284, 292, 306, 357, 426, 438, 476, 497, 511, 612, 639, 657, 714, 852, 876, 994, 1022, 1071, 1207, 1241, 1278, 1314, 1428, 1491, 1533, 1988, 2044, 2142, 2414, 2482, 2556, 2628, 2982, 3066, 3621, 3723, 4284, 4473, 4599, 4828, 4964, 5183, 5964, 6132, 7242, 7446, 8449, 8687, 8946, 9198, 10366, 10863, 11169, 14484, 14892, 15549, 16898, 17374, 17892, 18396, 20732, 21726, 22338, 25347, 26061, 31098, 33796, 34748, 36281, 43452, 44676, 46647, 50694, 52122, 62196, 72562, 76041, 78183, 88111, 93294, 101388, 104244, 108843, 145124, 152082, 156366, 176222, 186588, 217686, 264333, 304164, 312732, 326529, 352444, 435372, 528666, 616777, 653058, 792999, 1057332, 1233554, 1306116, 1585998, 1850331, 2467108, 3171996, 3700662, 5550993, 7401324, 11101986, 22203972]

約数ペア:

[(1, 22203972), (2, 11101986), (3, 7401324), (4, 5550993), (6, 3700662), (7, 3171996), (9, 2467108), (12, 1850331), (14, 1585998), (17, 1306116), (18, 1233554), (21, 1057332), (28, 792999), (34, 653058), (36, 616777), (42, 528666), (51, 435372), (63, 352444), (68, 326529), (71, 312732), (73, 304164), (84, 264333), (102, 217686), (119, 186588), (126, 176222), (142, 156366), (146, 152082), (153, 145124), (204, 108843), (213, 104244), (219, 101388), (238, 93294), (252, 88111), (284, 78183), (292, 76041), (306, 72562), (357, 62196), (426, 52122), (438, 50694), (476, 46647), (497, 44676), (511, 43452), (612, 36281), (639, 34748), (657, 33796), (714, 31098), (852, 26061), (876, 25347), (994, 22338), (1022, 21726), (1071, 20732), (1207, 18396), (1241, 17892), (1278, 17374), (1314, 16898), (1428, 15549), (1491, 14892), (1533, 14484), (1988, 11169), (2044, 10863), (2142, 10366), (2414, 9198), (2482, 8946), (2556, 8687), (2628, 8449), (2982, 7446), (3066, 7242), (3621, 6132), (3723, 5964), (4284, 5183), (4473, 4964), (4599, 4828)]