21875634

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 56137536

約数和(自身を除く): 34261902

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 67, 97, 99, 102, 134, 153, 187, 194, 198, 201, 291, 306, 374, 402, 561, 582, 603, 737, 873, 1067, 1122, 1139, 1206, 1474, 1649, 1683, 1746, 2134, 2211, 2278, 3201, 3298, 3366, 3417, 4422, 4947, 6402, 6499, 6633, 6834, 9603, 9894, 10251, 12529, 12998, 13266, 14841, 18139, 19206, 19497, 20502, 25058, 29682, 36278, 37587, 38994, 54417, 58491, 71489, 75174, 108834, 110483, 112761, 116982, 142978, 163251, 214467, 220966, 225522, 326502, 331449, 428934, 643401, 662898, 994347, 1215313, 1286802, 1988694, 2430626, 3645939, 7291878, 10937817, 21875634]

約数ペア:

[(1, 21875634), (2, 10937817), (3, 7291878), (6, 3645939), (9, 2430626), (11, 1988694), (17, 1286802), (18, 1215313), (22, 994347), (33, 662898), (34, 643401), (51, 428934), (66, 331449), (67, 326502), (97, 225522), (99, 220966), (102, 214467), (134, 163251), (153, 142978), (187, 116982), (194, 112761), (198, 110483), (201, 108834), (291, 75174), (306, 71489), (374, 58491), (402, 54417), (561, 38994), (582, 37587), (603, 36278), (737, 29682), (873, 25058), (1067, 20502), (1122, 19497), (1139, 19206), (1206, 18139), (1474, 14841), (1649, 13266), (1683, 12998), (1746, 12529), (2134, 10251), (2211, 9894), (2278, 9603), (3201, 6834), (3298, 6633), (3366, 6499), (3417, 6402), (4422, 4947)]