18881111232

素因数分解:

$2^6\times 3^3\times {\mathrm{79}}^1\times {\mathrm{138311}}^1$

素因数の和:138411

約数の個数: 112

約数和(自身を含む): 56209996800

約数和(自身を除く): 37328885568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 144, 158, 192, 216, 237, 288, 316, 432, 474, 576, 632, 711, 864, 948, 1264, 1422, 1728, 1896, 2133, 2528, 2844, 3792, 4266, 5056, 5688, 7584, 8532, 11376, 15168, 17064, 22752, 34128, 45504, 68256, 136512, 138311, 276622, 414933, 553244, 829866, 1106488, 1244799, 1659732, 2212976, 2489598, 3319464, 3734397, 4425952, 4979196, 6638928, 7468794, 8851904, 9958392, 10926569, 13277856, 14937588, 19916784, 21853138, 26555712, 29875176, 32779707, 39833568, 43706276, 59750352, 65559414, 79667136, 87412552, 98339121, 119500704, 131118828, 174825104, 196678242, 239001408, 262237656, 295017363, 349650208, 393356484, 524475312, 590034726, 699300416, 786712968, 1048950624, 1180069452, 1573425936, 2097901248, 2360138904, 3146851872, 4720277808, 6293703744, 9440555616, 18881111232]

約数ペア:

[(1, 18881111232), (2, 9440555616), (3, 6293703744), (4, 4720277808), (6, 3146851872), (8, 2360138904), (9, 2097901248), (12, 1573425936), (16, 1180069452), (18, 1048950624), (24, 786712968), (27, 699300416), (32, 590034726), (36, 524475312), (48, 393356484), (54, 349650208), (64, 295017363), (72, 262237656), (79, 239001408), (96, 196678242), (108, 174825104), (144, 131118828), (158, 119500704), (192, 98339121), (216, 87412552), (237, 79667136), (288, 65559414), (316, 59750352), (432, 43706276), (474, 39833568), (576, 32779707), (632, 29875176), (711, 26555712), (864, 21853138), (948, 19916784), (1264, 14937588), (1422, 13277856), (1728, 10926569), (1896, 9958392), (2133, 8851904), (2528, 7468794), (2844, 6638928), (3792, 4979196), (4266, 4425952), (5056, 3734397), (5688, 3319464), (7584, 2489598), (8532, 2212976), (11376, 1659732), (15168, 1244799), (17064, 1106488), (22752, 829866), (34128, 553244), (45504, 414933), (68256, 276622), (136512, 138311)]