22115772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 69888000

約数和(自身を除く): 47772228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 149, 171, 186, 217, 228, 252, 266, 279, 298, 342, 372, 399, 434, 447, 532, 558, 589, 596, 651, 684, 798, 868, 894, 1043, 1116, 1178, 1197, 1302, 1341, 1596, 1767, 1788, 1953, 2086, 2356, 2394, 2604, 2682, 2831, 3129, 3534, 3906, 4123, 4172, 4619, 4788, 5301, 5364, 5662, 6258, 7068, 7812, 8246, 8493, 9238, 9387, 10602, 11324, 12369, 12516, 13857, 16492, 16986, 18476, 18774, 19817, 21204, 24738, 25479, 27714, 32333, 33972, 37107, 37548, 39634, 41571, 49476, 50958, 55428, 59451, 64666, 74214, 79268, 83142, 87761, 96999, 101916, 118902, 129332, 148428, 166284, 175522, 178353, 193998, 237804, 263283, 290997, 351044, 356706, 387996, 526566, 581994, 614327, 713412, 789849, 1053132, 1163988, 1228654, 1579698, 1842981, 2457308, 3159396, 3685962, 5528943, 7371924, 11057886, 22115772]

約数ペア:

[(1, 22115772), (2, 11057886), (3, 7371924), (4, 5528943), (6, 3685962), (7, 3159396), (9, 2457308), (12, 1842981), (14, 1579698), (18, 1228654), (19, 1163988), (21, 1053132), (28, 789849), (31, 713412), (36, 614327), (38, 581994), (42, 526566), (57, 387996), (62, 356706), (63, 351044), (76, 290997), (84, 263283), (93, 237804), (114, 193998), (124, 178353), (126, 175522), (133, 166284), (149, 148428), (171, 129332), (186, 118902), (217, 101916), (228, 96999), (252, 87761), (266, 83142), (279, 79268), (298, 74214), (342, 64666), (372, 59451), (399, 55428), (434, 50958), (447, 49476), (532, 41571), (558, 39634), (589, 37548), (596, 37107), (651, 33972), (684, 32333), (798, 27714), (868, 25479), (894, 24738), (1043, 21204), (1116, 19817), (1178, 18774), (1197, 18476), (1302, 16986), (1341, 16492), (1596, 13857), (1767, 12516), (1788, 12369), (1953, 11324), (2086, 10602), (2356, 9387), (2394, 9238), (2604, 8493), (2682, 8246), (2831, 7812), (3129, 7068), (3534, 6258), (3906, 5662), (4123, 5364), (4172, 5301), (4619, 4788)]