21618038134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 43837977600

約数和(自身を除く): 22219939466

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 59, 77, 118, 119, 154, 173, 187, 238, 346, 374, 413, 649, 809, 826, 1003, 1211, 1298, 1309, 1618, 1903, 2006, 2422, 2618, 2941, 3806, 4543, 5663, 5882, 7021, 8899, 9086, 10207, 11033, 11326, 13321, 13753, 14042, 17798, 20414, 20587, 22066, 26642, 27506, 32351, 41174, 47731, 62293, 64702, 71449, 77231, 95462, 96271, 112277, 124586, 139957, 142898, 151283, 154462, 173519, 192542, 224554, 226457, 279914, 302566, 334117, 347038, 452914, 525041, 668234, 785939, 811427, 979699, 1050082, 1058981, 1214633, 1539527, 1571878, 1622854, 1908709, 1959398, 2117962, 2379269, 2429266, 3079054, 3675287, 3817418, 4758538, 5679989, 7350574, 8257463, 8925697, 10776689, 11359978, 13360963, 16514926, 16654883, 17851394, 21553378, 26171959, 26721926, 33309766, 52343918, 57802241, 62479879, 90832093, 115604482, 124959758, 140376871, 181664186, 183203713, 280753742, 366407426, 635824651, 982638097, 1271649302, 1544145581, 1965276194, 3088291162, 10809019067, 21618038134]

約数ペア:

[(1, 21618038134), (2, 10809019067), (7, 3088291162), (11, 1965276194), (14, 1544145581), (17, 1271649302), (22, 982638097), (34, 635824651), (59, 366407426), (77, 280753742), (118, 183203713), (119, 181664186), (154, 140376871), (173, 124959758), (187, 115604482), (238, 90832093), (346, 62479879), (374, 57802241), (413, 52343918), (649, 33309766), (809, 26721926), (826, 26171959), (1003, 21553378), (1211, 17851394), (1298, 16654883), (1309, 16514926), (1618, 13360963), (1903, 11359978), (2006, 10776689), (2422, 8925697), (2618, 8257463), (2941, 7350574), (3806, 5679989), (4543, 4758538), (5663, 3817418), (5882, 3675287), (7021, 3079054), (8899, 2429266), (9086, 2379269), (10207, 2117962), (11033, 1959398), (11326, 1908709), (13321, 1622854), (13753, 1571878), (14042, 1539527), (17798, 1214633), (20414, 1058981), (20587, 1050082), (22066, 979699), (26642, 811427), (27506, 785939), (32351, 668234), (41174, 525041), (47731, 452914), (62293, 347038), (64702, 334117), (71449, 302566), (77231, 279914), (95462, 226457), (96271, 224554), (112277, 192542), (124586, 173519), (139957, 154462), (142898, 151283)]