18371496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 55520640

約数和(自身を除く): 37149144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 53, 66, 78, 88, 101, 104, 106, 132, 143, 156, 159, 202, 212, 264, 286, 303, 312, 318, 404, 424, 429, 572, 583, 606, 636, 689, 808, 858, 1111, 1144, 1166, 1212, 1272, 1313, 1378, 1716, 1749, 2067, 2222, 2332, 2424, 2626, 2756, 3333, 3432, 3498, 3939, 4134, 4444, 4664, 5252, 5353, 5512, 6666, 6996, 7579, 7878, 8268, 8888, 10504, 10706, 13332, 13992, 14443, 15158, 15756, 16059, 16536, 21412, 22737, 26664, 28886, 30316, 31512, 32118, 42824, 43329, 45474, 57772, 58883, 60632, 64236, 69589, 86658, 90948, 115544, 117766, 128472, 139178, 173316, 176649, 181896, 208767, 235532, 278356, 346632, 353298, 417534, 471064, 556712, 706596, 765479, 835068, 1413192, 1530958, 1670136, 2296437, 3061916, 4592874, 6123832, 9185748, 18371496]

約数ペア:

[(1, 18371496), (2, 9185748), (3, 6123832), (4, 4592874), (6, 3061916), (8, 2296437), (11, 1670136), (12, 1530958), (13, 1413192), (22, 835068), (24, 765479), (26, 706596), (33, 556712), (39, 471064), (44, 417534), (52, 353298), (53, 346632), (66, 278356), (78, 235532), (88, 208767), (101, 181896), (104, 176649), (106, 173316), (132, 139178), (143, 128472), (156, 117766), (159, 115544), (202, 90948), (212, 86658), (264, 69589), (286, 64236), (303, 60632), (312, 58883), (318, 57772), (404, 45474), (424, 43329), (429, 42824), (572, 32118), (583, 31512), (606, 30316), (636, 28886), (689, 26664), (808, 22737), (858, 21412), (1111, 16536), (1144, 16059), (1166, 15756), (1212, 15158), (1272, 14443), (1313, 13992), (1378, 13332), (1716, 10706), (1749, 10504), (2067, 8888), (2222, 8268), (2332, 7878), (2424, 7579), (2626, 6996), (2756, 6666), (3333, 5512), (3432, 5353), (3498, 5252), (3939, 4664), (4134, 4444)]