18423367040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{1627}}^1$

素因数の和:3020

約数の個数: 128

約数和(自身を含む): 47495337120

約数和(自身を除く): 29071970080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1361, 1627, 1664, 2080, 2722, 3254, 4160, 5444, 6508, 6805, 8135, 8320, 10888, 13016, 13610, 16270, 17693, 21151, 21776, 26032, 27220, 32540, 35386, 42302, 43552, 52064, 54440, 65080, 70772, 84604, 87104, 88465, 104128, 105755, 108880, 130160, 141544, 169208, 174208, 176930, 208256, 211510, 217760, 260320, 283088, 338416, 353860, 423020, 435520, 520640, 566176, 676832, 707720, 846040, 871040, 1041280, 1132352, 1353664, 1415440, 1692080, 2214347, 2264704, 2707328, 2830880, 3384160, 4428694, 5661760, 6768320, 8857388, 11071735, 11323520, 13536640, 17714776, 22143470, 28786511, 35429552, 44286940, 57573022, 70859104, 88573880, 115146044, 141718208, 143932555, 177147760, 230292088, 283436416, 287865110, 354295520, 460584176, 575730220, 708591040, 921168352, 1151460440, 1417182080, 1842336704, 2302920880, 3684673408, 4605841760, 9211683520, 18423367040]

約数ペア:

[(1, 18423367040), (2, 9211683520), (4, 4605841760), (5, 3684673408), (8, 2302920880), (10, 1842336704), (13, 1417182080), (16, 1151460440), (20, 921168352), (26, 708591040), (32, 575730220), (40, 460584176), (52, 354295520), (64, 287865110), (65, 283436416), (80, 230292088), (104, 177147760), (128, 143932555), (130, 141718208), (160, 115146044), (208, 88573880), (260, 70859104), (320, 57573022), (416, 44286940), (520, 35429552), (640, 28786511), (832, 22143470), (1040, 17714776), (1361, 13536640), (1627, 11323520), (1664, 11071735), (2080, 8857388), (2722, 6768320), (3254, 5661760), (4160, 4428694), (5444, 3384160), (6508, 2830880), (6805, 2707328), (8135, 2264704), (8320, 2214347), (10888, 1692080), (13016, 1415440), (13610, 1353664), (16270, 1132352), (17693, 1041280), (21151, 871040), (21776, 846040), (26032, 707720), (27220, 676832), (32540, 566176), (35386, 520640), (42302, 435520), (43552, 423020), (52064, 353860), (54440, 338416), (65080, 283088), (70772, 260320), (84604, 217760), (87104, 211510), (88465, 208256), (104128, 176930), (105755, 174208), (108880, 169208), (130160, 141544)]