16887312

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 160

約数和(自身を含む): 54440960

約数和(自身を除く): 37553648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 97, 104, 108, 117, 124, 144, 156, 186, 194, 208, 216, 234, 248, 279, 291, 312, 351, 372, 388, 403, 432, 468, 496, 558, 582, 624, 702, 744, 776, 806, 837, 873, 936, 1116, 1164, 1209, 1261, 1404, 1488, 1552, 1612, 1674, 1746, 1872, 2232, 2328, 2418, 2522, 2619, 2808, 3007, 3224, 3348, 3492, 3627, 3783, 4464, 4656, 4836, 5044, 5238, 5616, 6014, 6448, 6696, 6984, 7254, 7566, 9021, 9672, 10088, 10476, 10881, 11349, 12028, 13392, 13968, 14508, 15132, 18042, 19344, 20176, 20952, 21762, 22698, 24056, 27063, 29016, 30264, 34047, 36084, 39091, 41904, 43524, 45396, 48112, 54126, 58032, 60528, 68094, 72168, 78182, 81189, 87048, 90792, 108252, 117273, 136188, 144336, 156364, 162378, 174096, 181584, 216504, 234546, 272376, 312728, 324756, 351819, 433008, 469092, 544752, 625456, 649512, 703638, 938184, 1055457, 1299024, 1407276, 1876368, 2110914, 2814552, 4221828, 5629104, 8443656, 16887312]

約数ペア:

[(1, 16887312), (2, 8443656), (3, 5629104), (4, 4221828), (6, 2814552), (8, 2110914), (9, 1876368), (12, 1407276), (13, 1299024), (16, 1055457), (18, 938184), (24, 703638), (26, 649512), (27, 625456), (31, 544752), (36, 469092), (39, 433008), (48, 351819), (52, 324756), (54, 312728), (62, 272376), (72, 234546), (78, 216504), (93, 181584), (97, 174096), (104, 162378), (108, 156364), (117, 144336), (124, 136188), (144, 117273), (156, 108252), (186, 90792), (194, 87048), (208, 81189), (216, 78182), (234, 72168), (248, 68094), (279, 60528), (291, 58032), (312, 54126), (351, 48112), (372, 45396), (388, 43524), (403, 41904), (432, 39091), (468, 36084), (496, 34047), (558, 30264), (582, 29016), (624, 27063), (702, 24056), (744, 22698), (776, 21762), (806, 20952), (837, 20176), (873, 19344), (936, 18042), (1116, 15132), (1164, 14508), (1209, 13968), (1261, 13392), (1404, 12028), (1488, 11349), (1552, 10881), (1612, 10476), (1674, 10088), (1746, 9672), (1872, 9021), (2232, 7566), (2328, 7254), (2418, 6984), (2522, 6696), (2619, 6448), (2808, 6014), (3007, 5616), (3224, 5238), (3348, 5044), (3492, 4836), (3627, 4656), (3783, 4464)]