18723552

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 51819264

約数和(自身を除く): 33095712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 67, 71, 82, 96, 123, 134, 142, 164, 201, 213, 246, 268, 284, 328, 402, 426, 492, 536, 568, 656, 804, 852, 984, 1072, 1136, 1312, 1608, 1704, 1968, 2144, 2272, 2747, 2911, 3216, 3408, 3936, 4757, 5494, 5822, 6432, 6816, 8241, 8733, 9514, 10988, 11644, 14271, 16482, 17466, 19028, 21976, 23288, 28542, 32964, 34932, 38056, 43952, 46576, 57084, 65928, 69864, 76112, 87904, 93152, 114168, 131856, 139728, 152224, 195037, 228336, 263712, 279456, 390074, 456672, 585111, 780148, 1170222, 1560296, 2340444, 3120592, 4680888, 6241184, 9361776, 18723552]

約数ペア:

[(1, 18723552), (2, 9361776), (3, 6241184), (4, 4680888), (6, 3120592), (8, 2340444), (12, 1560296), (16, 1170222), (24, 780148), (32, 585111), (41, 456672), (48, 390074), (67, 279456), (71, 263712), (82, 228336), (96, 195037), (123, 152224), (134, 139728), (142, 131856), (164, 114168), (201, 93152), (213, 87904), (246, 76112), (268, 69864), (284, 65928), (328, 57084), (402, 46576), (426, 43952), (492, 38056), (536, 34932), (568, 32964), (656, 28542), (804, 23288), (852, 21976), (984, 19028), (1072, 17466), (1136, 16482), (1312, 14271), (1608, 11644), (1704, 10988), (1968, 9514), (2144, 8733), (2272, 8241), (2747, 6816), (2911, 6432), (3216, 5822), (3408, 5494), (3936, 4757)]