16763361280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23057}}^1$

素因数の和:23155

約数の個数: 96

約数和(自身を含む): 40790524320

約数和(自身を除く): 24027163040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1024, 1136, 1280, 1420, 2048, 2272, 2560, 2840, 4544, 5120, 5680, 9088, 10240, 11360, 18176, 22720, 23057, 36352, 45440, 46114, 72704, 90880, 92228, 115285, 145408, 181760, 184456, 230570, 363520, 368912, 461140, 727040, 737824, 922280, 1475648, 1637047, 1844560, 2951296, 3274094, 3689120, 5902592, 6548188, 7378240, 8185235, 11805184, 13096376, 14756480, 16370470, 23610368, 26192752, 29512960, 32740940, 47220736, 52385504, 59025920, 65481880, 104771008, 118051840, 130963760, 209542016, 236103680, 261927520, 419084032, 523855040, 838168064, 1047710080, 1676336128, 2095420160, 3352672256, 4190840320, 8381680640, 16763361280]

約数ペア:

[(1, 16763361280), (2, 8381680640), (4, 4190840320), (5, 3352672256), (8, 2095420160), (10, 1676336128), (16, 1047710080), (20, 838168064), (32, 523855040), (40, 419084032), (64, 261927520), (71, 236103680), (80, 209542016), (128, 130963760), (142, 118051840), (160, 104771008), (256, 65481880), (284, 59025920), (320, 52385504), (355, 47220736), (512, 32740940), (568, 29512960), (640, 26192752), (710, 23610368), (1024, 16370470), (1136, 14756480), (1280, 13096376), (1420, 11805184), (2048, 8185235), (2272, 7378240), (2560, 6548188), (2840, 5902592), (4544, 3689120), (5120, 3274094), (5680, 2951296), (9088, 1844560), (10240, 1637047), (11360, 1475648), (18176, 922280), (22720, 737824), (23057, 727040), (36352, 461140), (45440, 368912), (46114, 363520), (72704, 230570), (90880, 184456), (92228, 181760), (115285, 145408)]