18573408

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 64350720

約数和(自身を除く): 45777312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 83, 84, 96, 108, 111, 112, 126, 144, 148, 166, 168, 189, 216, 222, 224, 249, 252, 259, 288, 296, 332, 333, 336, 378, 432, 444, 498, 504, 518, 581, 592, 664, 666, 672, 747, 756, 777, 864, 888, 996, 999, 1008, 1036, 1162, 1184, 1328, 1332, 1494, 1512, 1554, 1743, 1776, 1992, 1998, 2016, 2072, 2241, 2324, 2331, 2656, 2664, 2988, 3024, 3071, 3108, 3486, 3552, 3984, 3996, 4144, 4482, 4648, 4662, 5229, 5328, 5976, 6048, 6142, 6216, 6972, 6993, 7968, 7992, 8288, 8964, 9213, 9296, 9324, 10458, 10656, 11952, 12284, 12432, 13944, 13986, 15687, 15984, 17928, 18426, 18592, 18648, 20916, 21497, 23904, 24568, 24864, 27639, 27888, 27972, 31374, 31968, 35856, 36852, 37296, 41832, 42994, 49136, 55278, 55776, 55944, 62748, 64491, 71712, 73704, 74592, 82917, 83664, 85988, 98272, 110556, 111888, 125496, 128982, 147408, 165834, 167328, 171976, 193473, 221112, 223776, 250992, 257964, 294816, 331668, 343952, 386946, 442224, 501984, 515928, 580419, 663336, 687904, 773892, 884448, 1031856, 1160838, 1326672, 1547784, 2063712, 2321676, 2653344, 3095568, 4643352, 6191136, 9286704, 18573408]

約数ペア:

[(1, 18573408), (2, 9286704), (3, 6191136), (4, 4643352), (6, 3095568), (7, 2653344), (8, 2321676), (9, 2063712), (12, 1547784), (14, 1326672), (16, 1160838), (18, 1031856), (21, 884448), (24, 773892), (27, 687904), (28, 663336), (32, 580419), (36, 515928), (37, 501984), (42, 442224), (48, 386946), (54, 343952), (56, 331668), (63, 294816), (72, 257964), (74, 250992), (83, 223776), (84, 221112), (96, 193473), (108, 171976), (111, 167328), (112, 165834), (126, 147408), (144, 128982), (148, 125496), (166, 111888), (168, 110556), (189, 98272), (216, 85988), (222, 83664), (224, 82917), (249, 74592), (252, 73704), (259, 71712), (288, 64491), (296, 62748), (332, 55944), (333, 55776), (336, 55278), (378, 49136), (432, 42994), (444, 41832), (498, 37296), (504, 36852), (518, 35856), (581, 31968), (592, 31374), (664, 27972), (666, 27888), (672, 27639), (747, 24864), (756, 24568), (777, 23904), (864, 21497), (888, 20916), (996, 18648), (999, 18592), (1008, 18426), (1036, 17928), (1162, 15984), (1184, 15687), (1328, 13986), (1332, 13944), (1494, 12432), (1512, 12284), (1554, 11952), (1743, 10656), (1776, 10458), (1992, 9324), (1998, 9296), (2016, 9213), (2072, 8964), (2241, 8288), (2324, 7992), (2331, 7968), (2656, 6993), (2664, 6972), (2988, 6216), (3024, 6142), (3071, 6048), (3108, 5976), (3486, 5328), (3552, 5229), (3984, 4662), (3996, 4648), (4144, 4482)]