2489378816

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 5321272320

約数和(自身を除く): 2831893504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 256, 272, 508, 512, 544, 563, 1016, 1024, 1088, 1126, 2032, 2048, 2159, 2176, 2252, 4064, 4318, 4352, 4504, 8128, 8636, 8704, 9008, 9571, 16256, 17272, 17408, 18016, 19142, 32512, 34544, 34816, 36032, 38284, 65024, 69088, 71501, 72064, 76568, 130048, 138176, 143002, 144128, 153136, 260096, 276352, 286004, 288256, 306272, 552704, 572008, 576512, 612544, 1105408, 1144016, 1153024, 1215517, 1225088, 2210816, 2288032, 2431034, 2450176, 4421632, 4576064, 4862068, 4900352, 9152128, 9724136, 9800704, 18304256, 19448272, 19601408, 36608512, 38896544, 73217024, 77793088, 146434048, 155586176, 311172352, 622344704, 1244689408, 2489378816]

約数ペア:

[(1, 2489378816), (2, 1244689408), (4, 622344704), (8, 311172352), (16, 155586176), (17, 146434048), (32, 77793088), (34, 73217024), (64, 38896544), (68, 36608512), (127, 19601408), (128, 19448272), (136, 18304256), (254, 9800704), (256, 9724136), (272, 9152128), (508, 4900352), (512, 4862068), (544, 4576064), (563, 4421632), (1016, 2450176), (1024, 2431034), (1088, 2288032), (1126, 2210816), (2032, 1225088), (2048, 1215517), (2159, 1153024), (2176, 1144016), (2252, 1105408), (4064, 612544), (4318, 576512), (4352, 572008), (4504, 552704), (8128, 306272), (8636, 288256), (8704, 286004), (9008, 276352), (9571, 260096), (16256, 153136), (17272, 144128), (17408, 143002), (18016, 138176), (19142, 130048), (32512, 76568), (34544, 72064), (34816, 71501), (36032, 69088), (38284, 65024)]