19689438336

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{2857}}^1$

素因数の和:3142

約数の個数: 128

約数和(自身を含む): 53102554560

約数和(自身を除く): 33413116224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 137, 192, 262, 274, 384, 393, 411, 524, 548, 786, 822, 1048, 1096, 1572, 1644, 2096, 2192, 2857, 3144, 3288, 4192, 4384, 5714, 6288, 6576, 8384, 8571, 8768, 11428, 12576, 13152, 16768, 17142, 17536, 17947, 22856, 25152, 26304, 34284, 35894, 45712, 50304, 52608, 53841, 68568, 71788, 91424, 107682, 137136, 143576, 182848, 215364, 274272, 287152, 365696, 374267, 391409, 430728, 548544, 574304, 748534, 782818, 861456, 1097088, 1122801, 1148608, 1174227, 1497068, 1565636, 1722912, 2245602, 2297216, 2348454, 2994136, 3131272, 3445824, 4491204, 4696908, 5988272, 6262544, 6891648, 8982408, 9393816, 11976544, 12525088, 17964816, 18787632, 23953088, 25050176, 35929632, 37575264, 47906176, 50100352, 51274579, 71859264, 75150528, 102549158, 143718528, 150301056, 153823737, 205098316, 307647474, 410196632, 615294948, 820393264, 1230589896, 1640786528, 2461179792, 3281573056, 4922359584, 6563146112, 9844719168, 19689438336]

約数ペア:

[(1, 19689438336), (2, 9844719168), (3, 6563146112), (4, 4922359584), (6, 3281573056), (8, 2461179792), (12, 1640786528), (16, 1230589896), (24, 820393264), (32, 615294948), (48, 410196632), (64, 307647474), (96, 205098316), (128, 153823737), (131, 150301056), (137, 143718528), (192, 102549158), (262, 75150528), (274, 71859264), (384, 51274579), (393, 50100352), (411, 47906176), (524, 37575264), (548, 35929632), (786, 25050176), (822, 23953088), (1048, 18787632), (1096, 17964816), (1572, 12525088), (1644, 11976544), (2096, 9393816), (2192, 8982408), (2857, 6891648), (3144, 6262544), (3288, 5988272), (4192, 4696908), (4384, 4491204), (5714, 3445824), (6288, 3131272), (6576, 2994136), (8384, 2348454), (8571, 2297216), (8768, 2245602), (11428, 1722912), (12576, 1565636), (13152, 1497068), (16768, 1174227), (17142, 1148608), (17536, 1122801), (17947, 1097088), (22856, 861456), (25152, 782818), (26304, 748534), (34284, 574304), (35894, 548544), (45712, 430728), (50304, 391409), (52608, 374267), (53841, 365696), (68568, 287152), (71788, 274272), (91424, 215364), (107682, 182848), (137136, 143576)]