18423847520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{13441}}^1$

素因数の和:14128

約数の個数: 96

約数和(自身を含む): 46949142240

約数和(自身を除く): 28525294720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 659, 1040, 1318, 2080, 2636, 3295, 5272, 6590, 8567, 10544, 13180, 13441, 17134, 21088, 26360, 26882, 34268, 42835, 52720, 53764, 67205, 68536, 85670, 105440, 107528, 134410, 137072, 171340, 174733, 215056, 268820, 274144, 342680, 349466, 430112, 537640, 685360, 698932, 873665, 1075280, 1370720, 1397864, 1747330, 2150560, 2795728, 3494660, 5591456, 6989320, 8857619, 13978640, 17715238, 27957280, 35430476, 44288095, 70860952, 88576190, 115149047, 141721904, 177152380, 230298094, 283443808, 354304760, 460596188, 575745235, 708609520, 921192376, 1151490470, 1417219040, 1842384752, 2302980940, 3684769504, 4605961880, 9211923760, 18423847520]

約数ペア:

[(1, 18423847520), (2, 9211923760), (4, 4605961880), (5, 3684769504), (8, 2302980940), (10, 1842384752), (13, 1417219040), (16, 1151490470), (20, 921192376), (26, 708609520), (32, 575745235), (40, 460596188), (52, 354304760), (65, 283443808), (80, 230298094), (104, 177152380), (130, 141721904), (160, 115149047), (208, 88576190), (260, 70860952), (416, 44288095), (520, 35430476), (659, 27957280), (1040, 17715238), (1318, 13978640), (2080, 8857619), (2636, 6989320), (3295, 5591456), (5272, 3494660), (6590, 2795728), (8567, 2150560), (10544, 1747330), (13180, 1397864), (13441, 1370720), (17134, 1075280), (21088, 873665), (26360, 698932), (26882, 685360), (34268, 537640), (42835, 430112), (52720, 349466), (53764, 342680), (67205, 274144), (68536, 268820), (85670, 215056), (105440, 174733), (107528, 171340), (134410, 137072)]