21560588712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{17203}}^1$

素因数の和:17344

約数の個数: 144

約数和(自身を含む): 63848172960

約数和(自身を除く): 42287584248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 103, 104, 117, 156, 169, 206, 234, 309, 312, 338, 412, 468, 507, 618, 676, 824, 927, 936, 1014, 1236, 1339, 1352, 1521, 1854, 2028, 2472, 2678, 3042, 3708, 4017, 4056, 5356, 6084, 7416, 8034, 10712, 12051, 12168, 16068, 17203, 17407, 24102, 32136, 34406, 34814, 48204, 51609, 52221, 68812, 69628, 96408, 103218, 104442, 137624, 139256, 154827, 156663, 206436, 208884, 223639, 309654, 313326, 412872, 417768, 447278, 619308, 626652, 670917, 894556, 1238616, 1253304, 1341834, 1771909, 1789112, 2012751, 2683668, 2907307, 3543818, 4025502, 5315727, 5367336, 5814614, 7087636, 8051004, 8721921, 10631454, 11629228, 14175272, 15947181, 16102008, 17443842, 21262908, 23034817, 23258456, 26165763, 31894362, 34887684, 42525816, 46069634, 52331526, 63788724, 69104451, 69775368, 92139268, 104663052, 127577448, 138208902, 184278536, 207313353, 209326104, 276417804, 299452621, 414626706, 552835608, 598905242, 829253412, 898357863, 1197810484, 1658506824, 1796715726, 2395620968, 2695073589, 3593431452, 5390147178, 7186862904, 10780294356, 21560588712]

約数ペア:

[(1, 21560588712), (2, 10780294356), (3, 7186862904), (4, 5390147178), (6, 3593431452), (8, 2695073589), (9, 2395620968), (12, 1796715726), (13, 1658506824), (18, 1197810484), (24, 898357863), (26, 829253412), (36, 598905242), (39, 552835608), (52, 414626706), (72, 299452621), (78, 276417804), (103, 209326104), (104, 207313353), (117, 184278536), (156, 138208902), (169, 127577448), (206, 104663052), (234, 92139268), (309, 69775368), (312, 69104451), (338, 63788724), (412, 52331526), (468, 46069634), (507, 42525816), (618, 34887684), (676, 31894362), (824, 26165763), (927, 23258456), (936, 23034817), (1014, 21262908), (1236, 17443842), (1339, 16102008), (1352, 15947181), (1521, 14175272), (1854, 11629228), (2028, 10631454), (2472, 8721921), (2678, 8051004), (3042, 7087636), (3708, 5814614), (4017, 5367336), (4056, 5315727), (5356, 4025502), (6084, 3543818), (7416, 2907307), (8034, 2683668), (10712, 2012751), (12051, 1789112), (12168, 1771909), (16068, 1341834), (17203, 1253304), (17407, 1238616), (24102, 894556), (32136, 670917), (34406, 626652), (34814, 619308), (48204, 447278), (51609, 417768), (52221, 412872), (68812, 313326), (69628, 309654), (96408, 223639), (103218, 208884), (104442, 206436), (137624, 156663), (139256, 154827)]