21167124468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{2423}}^1$

素因数の和:2706

約数の個数: 144

約数和(自身を含む): 58494804480

約数和(自身を除く): 37327680012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 179, 196, 249, 294, 332, 358, 498, 537, 581, 588, 716, 996, 1074, 1162, 1253, 1743, 2148, 2324, 2423, 2506, 3486, 3759, 4067, 4846, 5012, 6972, 7269, 7518, 8134, 8771, 9692, 12201, 14538, 14857, 15036, 16268, 16961, 17542, 24402, 26313, 29076, 29714, 33922, 35084, 44571, 48804, 50883, 52626, 59428, 67844, 89142, 101766, 103999, 105252, 118727, 178284, 201109, 203532, 207998, 237454, 311997, 356181, 402218, 415996, 433717, 474908, 603327, 623994, 712362, 727993, 804436, 867434, 1206654, 1247988, 1301151, 1407763, 1424724, 1455986, 1734868, 2183979, 2413308, 2602302, 2815526, 2911972, 3036019, 4223289, 4367958, 5204604, 5631052, 6072038, 8446578, 8735916, 9108057, 9854341, 12144076, 16893156, 18216114, 19708682, 21252133, 29563023, 35998511, 36432228, 39417364, 42504266, 59126046, 63756399, 71997022, 85008532, 107995533, 118252092, 127512798, 143994044, 215991066, 251989577, 255025596, 431982132, 503979154, 755968731, 1007958308, 1511937462, 1763927039, 3023874924, 3527854078, 5291781117, 7055708156, 10583562234, 21167124468]

約数ペア:

[(1, 21167124468), (2, 10583562234), (3, 7055708156), (4, 5291781117), (6, 3527854078), (7, 3023874924), (12, 1763927039), (14, 1511937462), (21, 1007958308), (28, 755968731), (42, 503979154), (49, 431982132), (83, 255025596), (84, 251989577), (98, 215991066), (147, 143994044), (166, 127512798), (179, 118252092), (196, 107995533), (249, 85008532), (294, 71997022), (332, 63756399), (358, 59126046), (498, 42504266), (537, 39417364), (581, 36432228), (588, 35998511), (716, 29563023), (996, 21252133), (1074, 19708682), (1162, 18216114), (1253, 16893156), (1743, 12144076), (2148, 9854341), (2324, 9108057), (2423, 8735916), (2506, 8446578), (3486, 6072038), (3759, 5631052), (4067, 5204604), (4846, 4367958), (5012, 4223289), (6972, 3036019), (7269, 2911972), (7518, 2815526), (8134, 2602302), (8771, 2413308), (9692, 2183979), (12201, 1734868), (14538, 1455986), (14857, 1424724), (15036, 1407763), (16268, 1301151), (16961, 1247988), (17542, 1206654), (24402, 867434), (26313, 804436), (29076, 727993), (29714, 712362), (33922, 623994), (35084, 603327), (44571, 474908), (48804, 433717), (50883, 415996), (52626, 402218), (59428, 356181), (67844, 311997), (89142, 237454), (101766, 207998), (103999, 203532), (105252, 201109), (118727, 178284)]