13393361024

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{21499}}^1$

素因数の和:21701

約数の個数: 64

約数和(自身を含む): 27719520000

約数和(自身を除く): 14326158976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 314, 496, 628, 992, 1256, 1984, 2512, 3968, 4867, 5024, 9734, 10048, 19468, 20096, 21499, 38936, 42998, 77872, 85996, 155744, 171992, 311488, 343984, 622976, 666469, 687968, 1332938, 1375936, 2665876, 2751872, 3375343, 5331752, 6750686, 10663504, 13501372, 21327008, 27002744, 42654016, 54005488, 85308032, 104635633, 108010976, 209271266, 216021952, 418542532, 432043904, 837085064, 1674170128, 3348340256, 6696680512, 13393361024]

約数ペア:

[(1, 13393361024), (2, 6696680512), (4, 3348340256), (8, 1674170128), (16, 837085064), (31, 432043904), (32, 418542532), (62, 216021952), (64, 209271266), (124, 108010976), (128, 104635633), (157, 85308032), (248, 54005488), (314, 42654016), (496, 27002744), (628, 21327008), (992, 13501372), (1256, 10663504), (1984, 6750686), (2512, 5331752), (3968, 3375343), (4867, 2751872), (5024, 2665876), (9734, 1375936), (10048, 1332938), (19468, 687968), (20096, 666469), (21499, 622976), (38936, 343984), (42998, 311488), (77872, 171992), (85996, 155744)]