18335607432

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 47145888000

約数和(自身を除く): 28810280568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 149, 213, 257, 281, 284, 298, 426, 447, 514, 562, 568, 596, 771, 843, 852, 894, 1028, 1124, 1192, 1542, 1686, 1704, 1788, 2056, 2248, 3084, 3372, 3576, 6168, 6744, 10579, 18247, 19951, 21158, 31737, 36494, 38293, 39902, 41869, 42316, 54741, 59853, 63474, 72217, 72988, 76586, 79804, 83738, 84632, 109482, 114879, 119706, 125607, 126948, 144434, 145976, 153172, 159608, 167476, 216651, 218964, 229758, 239412, 251214, 253896, 288868, 306344, 334952, 433302, 437928, 459516, 478824, 502428, 577736, 866604, 919032, 1004856, 1733208, 2718803, 2972699, 5127407, 5437606, 5945398, 8156409, 8918097, 10254814, 10760333, 10875212, 11890796, 15382221, 16312818, 17836194, 20509628, 21520666, 21750424, 23781592, 30764442, 32280999, 32625636, 35672388, 41019256, 43041332, 61528884, 64561998, 65251272, 71344776, 86082664, 123057768, 129123996, 258247992, 763983643, 1527967286, 2291950929, 3055934572, 4583901858, 6111869144, 9167803716, 18335607432]

約数ペア:

[(1, 18335607432), (2, 9167803716), (3, 6111869144), (4, 4583901858), (6, 3055934572), (8, 2291950929), (12, 1527967286), (24, 763983643), (71, 258247992), (142, 129123996), (149, 123057768), (213, 86082664), (257, 71344776), (281, 65251272), (284, 64561998), (298, 61528884), (426, 43041332), (447, 41019256), (514, 35672388), (562, 32625636), (568, 32280999), (596, 30764442), (771, 23781592), (843, 21750424), (852, 21520666), (894, 20509628), (1028, 17836194), (1124, 16312818), (1192, 15382221), (1542, 11890796), (1686, 10875212), (1704, 10760333), (1788, 10254814), (2056, 8918097), (2248, 8156409), (3084, 5945398), (3372, 5437606), (3576, 5127407), (6168, 2972699), (6744, 2718803), (10579, 1733208), (18247, 1004856), (19951, 919032), (21158, 866604), (31737, 577736), (36494, 502428), (38293, 478824), (39902, 459516), (41869, 437928), (42316, 433302), (54741, 334952), (59853, 306344), (63474, 288868), (72217, 253896), (72988, 251214), (76586, 239412), (79804, 229758), (83738, 218964), (84632, 216651), (109482, 167476), (114879, 159608), (119706, 153172), (125607, 145976), (126948, 144434)]